Subscribe Past Issues Translate View this email CQQORS in your browser RagChew Edition 34/2024 e 79 Stations On our Net! e 40m e Band Planning Reporting on Other Bands e CW Doctrine e One and a Half More e Nic the Sprinter e Ross Makes e Germany Friends to Oceania e Ping-Pong e Mathew First Solos on the Net CW Success Challenge Hearing CW in his Sleep e Traffic Report e Post Morsum e Europe to VK - a personal e CW Training e ILLW strategy Doctrine Report e Chris’ 40m e CQQRS Band Plan Rises to the Enigma e Brain Teaser e Reminder for 27Aug24 e About the CQQRS Challenge CQ QRS Net Net Gold! Wow! Another sensational Tuesday on the CQQRS Slow CW net - at least 79 stations on air or known to be listening! medal to you all with our new world record! Practice QSO Another gold And what's more - we had 1- 1/2 first CW solos on the net this time - thanks again to our Chief Fhang v RSS tastructer First QSO Officer Jordan VK3ACU; 40m Band outstanding! Planning I’ve been pleased to see some interest in providing information to the Technical Advisory Committee about the proposed CW-only portion of the 40m band. IARU reduction to the I’ve also read comments that even if the digital modes are allowed lower, we will still be able to share the band; true, but the digital transmissions won't listen to make sure the frequency is clear of CW before transmitting - operating CW in among FT-8 etc would be a nightmare - a clear frequency one moment will be full of tones the next. So we need more input to the TAC - please send your thoughts (no matter how brief) to the Technical Advisory Committee: tac@wia.org.au - again, it doesn’t matter what your views are about the WIA, and whether or not you are a member engagement (or even what country you happen to live in) - the between the WIA and the IARU is the only avenue we have to try to nip this in the bud. I’ve heard back from Grant VK5GR the Chairman of the Technical Advisory Committee - and like last week, I’ve included his comments in the Other Topics of Interest section below. I’m keen to hear whether the NZART is also making a submission; New Zealand and would if so, prefer not to approach the WIA, please approach the NZART about this important problem. Doctrine In last week’s RagChew, | had a bit of a late-night rant about the bad old days of cliquy CW groups and the old CW hand-in-hand. learning doctrines that went | realised afterwards (20/20 hindsight) that I’d meant it as an invitation to others to air their thoughts - | wasn’t trying to be divisive... what | happen to think about the topic is pretty much irrelevant to the net and our 200 readers - but what our team thinks about training and attracting new CW operators to the art is much to see that Andrew VK1DA has penned more important. | was glad some thoughts - see Other Topics of Interest below; I’m keen to hear your thoughts as well. Last Tuesday’s Net Here’s this week’s list of the 79 stations heard by our team or listening-in: CQQRS Team Member cQ Worked 15m Worked 20m Worked 15m Heard 15m Worked 17m Worked 40m Heard 40m Heard 80m Tried 80m Heard on air. Worked 40m Heard 40m Worked 80m Heard on air. Worked 40m Worked 40m Heard 40m Worked 40m Heard 40m Qso 1 Qso 2 Qso 3 Qso4 Qso5 Qso 6 Qso7 Qso 8 Worked 40m Heard 40m Heard 40m Worked 80m Heard 80m Tried 80m Listening only. Heard 40m Worked 80m Heard on air. Worked 40m Worked 40m Worked 40m Heard 40m Worked 40m Heard 40m Worked 80m Heard 80m Heard on air. Worked 40m Heard 40m Worked 40m Heard 40m Heard 20m Heard 40m Worked 40m Heard 40m Heard 40m Heard 40m Worked 40m Heard 40m Tried 40m Worked 80m Heard on air. Heard on air. Worked 40m Heard on air. Worked 15m Worked 40m Worked 80m Worked 40m Heard 40m Worked 80m Heard 80m Worked 40m Heard 40m Tried 40m Worked 80m Heard 80m Heard 80m Heard on air. Worked 40m Heard on air. Worked 40m Heard 40m Worked 80m Heard 40m Tried 15m Worked 40m Worked 80m Worked 40m Heard 40m Heard 80m Tried 80m Worked 40m Worked 40m Worked 80m Worked 40m Heard 40m Heard 40m Heard 40m Heard 80m Tried 80m Worked 40m Heard 40m Heard 40m Heard on air. Worked 40m 40m 40m 40m Worked 40m Heard 40m Heard 40m Tried 40m Worked 40m Heard 40m Heard 40m 40m on air. Worked 40m Worked 40m Heard 40m Worked 80m Heard 80m Heard 80m 40m 40m 40m Worked 80m Heard 80m Heard 40m New Team Members Welcome this week to Clint VK2TIG from Cremorne. Although licensed for 8 years, Clint hasn't had time to be very active - but he's adopted a CW only approach - so our net should be just what the doctor ordered! reported that he listened in this week - and decoded Stations... welcome Masthead Clint a good number of mate. Image And thanks this week to Manny VK3DRQ and his son for the terrific tower- climbing image (the excellently produced video is here https://youtu.be/qKjMUMS35EJO). The tower is 8m tall and supports the TET- Emtron TE-33 antenna, a trap Dipole (20+40+80m), a LOMHz 1/2 wave antenna, and an end fed half wave for 80m. Since the back yard Is very Small, the EFHW on 80m designed is designed in a triangular shape, inverted-L by none other than OM Stan ZL3TK. I’d be interested to learn and share with the group how the two antennas compare on 80m, both for transmitting and receiving Manny. Reports After next Tuesday’s net, please send me a list of who you worked and / or who you heard using our new web form here: bit.ly/COQORSNET As our team outside of Australasia grows, we've seen lots of interest in expanding our activities to other bands to catch our overseas members. The head of our software department, Nigel G4RWI has been working furiously to produce a simple way of reporting on contacts with our team outside of 40 and 80m. But in the mean time, please just use the 80m area (note which band you’re commenting report on and separate out your 80m report from the other bands of course), and when you enter the list of callsigns worked, ‘@band’ heard or missed on the other bands, please append to each callsign without a space Please don’t use the @band Depending for 40m an (eg VK2KI@20 VK6QI@15 etc). and 80m. on Nigel’s progress, this procedure might change - keep an eye on the Tuesday reminder email for updates. Getting reports from stations and listeners is important to me - even if you listened and didn’t hear anyone or weren’t able to copy anything - the fact that you had a go needs to get recorded so we know that the net is working and attracting new and old team members to have a go as well. Cheers, mb Mark Bosma VK2KI / VK6QI Beautiful South Bowning NSW mark.bosma@icloud.com non impediti ratione cogitationis Reports & Comments Here’s this week’s reports. The spreadsheets above show the known stations on last Tuesday’s net. Comments distilled from the reports I’ve received are below: Comments: From Kevin VK3KEV at Seymour Vic. [40m] e Most stations | heard | could only copy the odd word or phrase, however there were a couple of slower transmissions that | managed to copy most of. e A work in progress. e This QRS session is really helping me. e Thanks. From Martin VK3FG at Monash VIC [40m] e Good fun. e Still working on my Rx so good practice. From George [40m] VK2AOE at Sydney e My QMX plus was good but did some strange stuff too. ¢ No sigs on 80m. ¢ then hit transmit and it was all ears but no side tone arghhhh! But when it behaves it’s awesome (any problems | assume are my drunken constructing efforts hi hi). [80m] ¢ VK4PN. From Nic VK7WW at Legana TAS [15m] ¢ Think | was so overjoyed at working glowing with pride ©. It happened Mike DL3YZ on 15m earlier, I’m still like this. e | had set up the rig on 21.051 rather early and couldn’t hear anything so | sent a ‘?’ to see if the fx was clear. Darling of At the same moment Rupert Light-horse’ arrived home and a my XYL ‘The French station sent his callsign once. e Ah ha! The band is open to Europe! But my darling takes precedence, so | retired to sit and relax with her and the usual double scotch. e After enjoying our interlude on the enclosed deck looking across the Tamar river, we went inside. ¢ Wondering | could hear some CW coming from upstairs. if it was Mike DL3YZ, | became an Olympian sprinter and arrived in front of the rig upstairs to hear him calling CQ. contact into Stuttgart. ‘P’s in having the Preparation, | gave him 579, a great Which just goes to show the importance of the 7 rig set-up ready for action! Prevents Piss Poor (Prior Planning and Performance! @). [40m] e Later on | was using the KX2 on 40m, 10w and a ‘bug’ key (I hadn’t used it for months and months). bit of It sounds great when you get it right! But quite a fumbling and brain-fade, probably from the RD Contest at the weekend.... e Nice to hear a newbie doing great! VK3AFH - well done! ...working Jordan VK3ACU. e Mark VK2KI thank you, you are doing a great job! input to the WIA’s Technical Committee Re 40m | also appreciate your Harmonisation of the IARU. ¢ | hope others will send comments in! Interesting to note that the US military is teaching CW again after many years of not! This could mean that our CW ranks will continue to swell over time .... e ps | think the overall speeds on the QRS ‘net’ are getting faster, probably as a result of practice each week. ¢ So I’m going to make a conscious effort to slow my CW right down because| don’t want any of our growing team of novice CW newbies to find it hard to finda Station to contact, or feel intimidated hearing increased speeds. [80m] e Didn’t hear any QRS stations on 80m...b00 hoo! [Really nice story about your night mate - thank you. And thank you also for your comments, support and for running the Wednesday evening CW training on 80m; even today | had a request for info about your training. Yes - a conscious effort to keep the speed down Is a good idea. | try to do the Farnsworth sending by setting the break-in / VOX delay time to about 800ms, and transmitting each letter just as or before the relays drop.] But yes, when tired, it’s easy for me to slip up in speed (to beyond what I can copy) by accident. | either stuff-up the keying, or remind myself that I’m here for listeners to practice, not just for my own pleasure at sending. Bad luck about 80m - there were a good number on when | was there this week. ] From lan VK5CZ at Clare [80m] e Really nice to hear so many conversations going on these days on this CW net, shows improvements made by having this net to build skills and confidence for the operators. ¢ Well done everyone for stringing it all together. From Jordan VK3ACU at Meredith [40m] e That was a fun night on 40m. e My favourite part of QRS night is when new CW ops have a crack at their first contact. e | was lucky enough to be Mathew's (VK3AFH) first CW contact. e Honestly, | wouldn’t have known as your CW was really good (not just saying that). e You’ve clearly put a lot of time and effort into it mate. e That was a great first contact!. e Anyone wanting to give CW a go, shout out. e I'm happy to go slow enough for you to read each letter from a chart if it gets you on the air. ¢ Getting on the air and making that first contact is hard, it really gets the adrenaline going, like Mat said. e No turning back now, I’m sure you’re hooked. e Hope to catch you all on the air again soon. [Great work Jordan! Here’s how it unfolded on WhatsApp.:] Jordan VK3ACU chatting to Mathew VK3AFH on 7030kHz. 7:08 PM You Jordan VK3ACU chatting to Mathew VK3AFH | think we have yet another first solo tonight! GS) on 7030kHz. 7:99 py Jordan VK3ACU Clarke Awesome Congrats Mat did awesome if this was your first QSO well done! 7:11PM Mathew - VK3AFH Van de Loop Oh my, my heart was racing, and | almost got the callsign wrong but managed to stay focused enough and keep going & yes, first one in the books Right before dinner time, going to have a drink and try to calm down haha - many thanks, | am very pleased!! @ 7:22PM ole Peter VK6IS & Well Done 7:32pm Jordan VK3ACU Clarke @Mathew @® Scales Matt - VK3AFH Van de Loop | never would have known that was your first contact untill mark told me you did awesome! first QSO really does keep you on your toes well done hope its the start of many many more I'll send you a QSL card too (&) (drop my an email I'll send it to that address as yours isn't on qrz) Edited 7:36PM Jordan VK3ACU Clarke @Mathew - VK3AFH Van de Loop | never would have known that was your first contact untill mark told me you did awesome! first QSO really does keep you on your toes well... | was amazed by your sending mate - congratulations! Sorry | sent your certificate in the wrong format - stand by for a replacement. 7:47PM From Grant ZL2GD at Oxford [40m] ¢ Conditions on 40m not the best tonight but good to catch up with lan and Wimal. [80m] ¢ Great to hear a good number of stations on 80m tonight. ¢ | even heard you Mark from WA [Cool bananas Grant - the Remote ! was playing up - so great that you heard me.] From Ross VK/MONNK at Exeter UK via Perth WA [15, 17 and 40m] « It was great to have quick contacts with Mike DL3YZ on 15m and 17m from the VK6SR remote access radio in Perth WA. e It was also nice to work VK7WW. [80m] ¢ Thanks for your insight into the Remote’s partially problem on 80m explain why | haven't been having much been hearing other Mark. It might luck on 80m. I've stations fine but not always being heard myself. ¢ Next week I'll try your trick of offset tuning and see if that makes any difference (or pray for rain in the Bedfordale area!). ¢ Having said that, | really appreciate the availability of this remote access radio - it has enabled been closed to me. me to enter a world that would otherwise have I'm working on the UK-VK project but | have no idea whether that will bear fruit. In Down the meantime, I'm making friends Under. ¢ | was hoping to work my first New Zealand station (ZL2GD) finished his QSO someone else called his QSO but when he partner so that was my chance gone. * | got to listen to stations from all over Australia though, so that was good. BTW | have 6000 hours on helicopters (and another 5000 on aeroplanes) so we must have a chat along those lines one day. Ross [You may also have experienced the one-way propagation we often get on 80m as the grey-line moves West - signals from the East pour into WA, but the VK6 signals are considerably weaker the other way. Three or four potential hypotheses about the cause have been floated in previous RagChews. Glad you're making friends down-under... sounds like the 1961 Tony Hancock episode called “The Radio Ham” - HI! Perhaps when the other station called Grant’s partner, a quick ‘2DG UP 5’ might have worked (although probably not with the weak signal from WA)... easy to say in hindsight | know! But it is possible to make the distance to ZL on the Remote Ross.... as you can read above Grant did hear me on the Remote later in the evening. Hopefully we'll be able to twist Rob’s arm to find out why the once excellent Marconi-Tee (12m high and 60m across the top!) isn’t working as well as it used to and why the coupler just doesn't like our band segment!] From Ketut VK3BWN at Melbourne [80m] ¢ FB QSO TNX ALL. From Martin VK3MLT at Berwick [40m] * I'm about 3/4 the way through BC2 with LICW and have only ever sent a few short TU UR 5NN for last week’s Remembrance Day competition or WWFF activations. ¢ | spotted VK3ACU's invite on WhatsApp and thought why not have a go. ¢ To say the least my first longish QSO with Jordan was a bit nerve-racking, 5th letter into his callsign and drew a blank on the C of all letters!! | somehow gathered and bumbled my thoughts on not knowing what to send. ¢ Big thanks to Jordan for his QRS sending and his patience decoding my sending. [Congratulations Martin - and Jordan! Doesn't quite qualify as a first CW QSO on the net... but it’s pretty close - and hopefully had all the nerves, sweaty palms, and excitement that goes with that achievement! And by the way, | still get tripped up by some letters that | know well.... Stan ZL3TK sent me a RandomGram exercise this week... and | had to stop and think what a dah-dah-di-dit was mid-way through! Then there’s the fun of trying to spell while mid-way through a sentence, the ‘was thata 1 ora/?’, ‘aQoraZ?’, that Jordan etc. was Lots of fun ahead mate! where you are now.... And it wasn't all that long ago and look at him go now!] From John VKS5ET at Hope Valley [40m] ¢ Busy band tonight - noisy, qrm & doubling in background. * Had a good session copying Stan's formal message exchange by Manny to Stan’s previous question... good reply sent practice. [80m] ¢ Bit more quiet than 40 mts tonight. [Yes | imagine it can be interesting living in Adelaide listening to stations in the West, East and New Zealand, all on the same frequency not hearing each-other! Great that you’re getting the practice with Stan’s exercises too.] From Stan ZL3TK at Waitarére Beach [40m] * Jolly good night all told. ¢ One TDIH and one RG x 10, both close to 100 % accuracy. [80m] * Conditions average but good enough to achieve 100 % round-trip RG x 10, then a fine chat with OM From Mike DL3YZ Sava in tropical QLD. at Stuttgart / Germany [20m & 15m] * Wow, the waves were really on our side today. heard, which | couldnt work using just my FT-891 and 100 Watts. ¢ Thank you to all the stations taking part in the DXperiment, for all the nice contacts. and Hey, its so cool to actually beep around the globe. Great fun :-). e It was really challenging to answer all the stations and keep in time with the announced schedule. It didn’t work out every time to be on the new band on the spot. Sorry for that - next time | try to do better. ¢« The RST reports were better on both sides when band. Not a single station | couldn‘t work using just my FT-891 and 100 Watts. using the 15m ¢ QSOs in total were almost scoring equal, 4:3 for 20m - so | think15m is a keeper. e Now let’s wait for next week, | heard there may be a big surprise coming. No, | won’t spoiler HI. e Have a great week! e 73 de Mike DL3YZ ( the Antipodean ). [Danke Herr Antipodean. This is a terrific activity for the team - lots of interest to try to work a team member from the other side of the world outstanding work. For the team, I’d emailed Mike about the RTTY stations on 21050.2 and 21051.2kKHz... his insightful reply after the event was as follows: | received you mail just at the very moment. its hard to handle all things in parallel. As all is still quite new to me, So had no time to set up the laptop or even go to the toilet during my schedule :-) Thanks for your info about the RTTY station, which of course was no RX here. | had really many stations today on both bands. better. Reports on 15 were rated Detailed report will follow. Condx were great and now |'m really mentally exhausted.. Had almost constantly traffic to handle, and even my /75Ah Car battery is leaked now HI Thanks for the nice QSO and for having me on our net. Thanks Mike. | know from experience, that you’re not the first CW operator to be up to their arms in signals, schedules, computers, busting to go to the toilet etc during our net! ] From Garry VK2GAZ at Richmond NSW [40m] e Nice to be able to make a few contacts, I've been away for a while. From Dale VK5DC at Littlehampton SA [40m] ¢ Quiet band tonight making for good copy even over the longer distance VK6 and ZL. From Clint VK2TIG at North Sydney [40m] e First time as a listener. ¢ Hopefully next time as a participant... I’m preparing myself to give it a go next Tuesday evening. ¢ From now till then | will be practicing (Basic) QSO wondering protocols - (still where to put all the pro signsexchanges from everyone on and all, as the the net was a little different. ¢ Great work. ¢ Clint VK2TIG. [Thanks Clint and a terrific start from you first week on the net - lots of stations’ callsigns decoded. My thoughts on prosign use - don't get too worried about the prosigns - I'm still learning them! Did you find the basic exchange info in the link at the bottom of the news/etter? That's a start - perhaps try to learn e di-dah-di-dah-dit dah-di-dah for the end of transmission (many people just send dah-di-dah) - the is an old practice that l've kind of revived - HI. e Also you'll hear lots of dah-di-di-di-dah (which is an equals sign or double hyphen, but we use it as a pause to think or gap between sentences), e You'll hear the occasional (dreaded!) di-di-dah-di-dit question mark, and also dah-di-di-dah-dit or forward slash. | say dreaded question mark because some people like me that struggle to head-copy fear them! If l’ve fallen asleep and someone asks a2 question, more often than not | need to respond with AGN? or PSE RPT? so! can work out what ! was being asked - HI! Take care mate and thank you for your first report - well done!] From David VK6KD/4 at Mareeba QLD, 40km E of Cairns. [15m] ¢ A QSO with YBINWP (W Java), heard VK5CZ on 21.022KHz. [80m] ¢ Great night on both 40 and 80m. e After a long day as a tourist in QLD | had to shut down my gear before falling asleep. ¢ 80m was still coming in strong from VK6 when | left. From Manny at Blackburn VK3DRQ [80m] e Nil. From Adrian VK2WF at Tallong NSW [80m] e Just finished doing High Voltage repairs on a Kenwood TS-830s for a friend VK2QK. e After setting up the quiescent current and a tune up, | plugged it into the 80m vertical and had 3 quick QSOs. e Thanks to VK5LA, ZL2GD and VK4PN. e | expect a ppt presentation will be forthcoming for the Goulburn ARC. Four grid-leak/Cathode current metering resistors in parallel for the 6146Ws - gone to God. From Peter VK7KPC at Sellicks Beach SA [40m] ¢ Using VK5ARG ¢ VK4PN SDR. heard calling CQ. ¢ Too cold and wet to sit outside with Racal Syncal. From Roy Jones VKO6RR at Geraldton WA [15 & 20m] ¢ Heard VK3DRQ & ZL3TK calling DL3YZ on 20m. ¢ Called on 15m nil heard. From Allen VK5FD | also called, nil heard. at Blakeview SA [80m] ¢ Otherwise engaged this week but heard a few stations late on 80 m. From Phil ZL1PB at Tauranga NZ [40m] ¢ On 40m using my new kit built QRP Labs QCX+ 5 Watts into my 40 foot (you can tell I'm old school) vertical and was really pleased with the few stations | heard. Lots of QSB so it got a bit scratchy at times but thank you to the stations that put up with my weak signal and sending mistakes. From Mark the Editor VK2KI at Beautiful South Bowning e Busy busy busy - another terrific evening's fun! [20m] e This time | started by listening-out for Mike DL3YZ on 20m, arrived having home just too late for the first 15m sked at 0645z. ¢ | managed to work Mike with 50 Watts to my 80m double-extended Zepp (on 20m it would be a five wavelength pattern - no doublet with who knows what radiation doubt lots of peaks and nulls). ¢ | was again amazed that Mike heard my weak signal through all the European QRM; the band was otherwise quiet here. [15m] ¢ When Mike moved up to 15m, | was disappointed to hear two strong high baud-rate RTTY stations on 21051.2 and 21050.2 via the Tecsun KiwiSDr at Araluen NSW; | could just see/hear Mike on 21051, and the variable bandwidth SDR might have helped had | tried. However, my rusty old Kenwood TS-120S decided that it's phaselocked loop wouldn't work on 15m, so | couldn't have worked him even if the RTTY wasn't there. ¢ | did hear Roy VK6RR up at Geraldton calling Mike as well, but sounded like Mike couldn't hear Roy that time. [40m] « After the fun of the DX, | had a listen on 40m and heard lots of activity from ZL, VK1 and VK3. e After dinner | returned to 40m and heard the tail-end of yet another of our net's first solos - this time it was Mathew VK3AFH very first CW QSO with Jordan VK3ACU at Wantirna having his across at Meredith. ¢« Congratulations Mathew - your CW sounded really smooth - | wound't have guessed that it was your first go on the key! another first CW QSO under your belt! And well done Jordan - yet This is exactly what the net is about - I'm really really pleased! ¢ | listened to other QSOs and then heard JA6BZH calling CQ with a lovely slow rhythm; group but wasn't able to | posted an Alert on our WhatsApp get my gear back on 40m catch in time to catch him myself. Did anyone else him? * The 40m segment was full of signals - Bourke Street... a challenge for my barn- side-wide TS-120S 3kHz receiver (I’m on the look-out for a Kenwood YK-88C CW filter)! So | slipped down to 80m for a look- see instead. [80m] * | decided to have a listen on 80m early in the evening, well before the Dlayer had VK1WA faded across Australia. about 65km | was pleased to catch up with Wimal down the road in the ACT. e At 1030z, | tried to work Ross VK6/MONNK who was in and out of the noise Ross could hear me, but not the other way around - he was just too weak for me to pick out his report; one-way propagation as the grey line moved across the continent again (we've had lots of discussion about three possible theories about this phenomenon in past RagChews). ¢ | caught up with Sava VK4PN VK5CZ at Mount Ommaney, John VK5ET and lan at Clare - all with nice signals into NSW. ¢ | was really pleased to hear quite a few of our stations chatting on 80m this time - terrific! | had a late night (NZ time) chat with Stan ZL3TK Waitatere Beach and we exchanged a RandomGram exercise - | was surprised that he gave me a 10/10 for that one; | must have made the right guesses! ¢ | rounded out the night with a really fun QSO with Derek VK4DRK up at Toowoomba. Derek usually has a Tuesday night date at a tennis court, but managed the VK1TE Ping-Pong CW letter word which Derek would to finish early this time. We decided to give head-copy exercise a try. I'd send a three head- copy (ie without writing it down) and send back to me - along with another three his choice. letter word of I'd then reply with that word (if | copied / remembered and send another word. 10 it) That went back and forth really well for perhaps minutes, and | upped it to 4 letters without warning. ¢« Derek was on a roll, and | don't think he made any mistakes (if he did senda wrong word, I'd repeat the correct one and he’d try again). simple, but it is a bit challenging - head-copying, word, thinking up the Sounds pretty remembering the next word on the fly etc. ¢ And it certainly is fun! Thank you to Claude VKITE / VK2CL for coming up with this excellent exercise - and I'm keen to give other operators a go too, and Stan has agreed to add it to his list of net exercises. Also from Mark and the VK6SR the Editor VK6QI via the VK6QS KiwiSDR near Brookton Remote at Bedfordale [20m] ¢« Using the VK6QS working KiwiSDR near Brookton, | heard Ross VK6/MONNK Mike DL3YZ on 20m, then | heard Manny VK3DRQ to Wayne VK6NW on the frequency, chatting but | don't know if they caught up with Mike. [40m] « | heard a number of stations chatting as the 40m band opened across Australia and New Zealand - terrific!. [80m] ¢ | cranked up the Southern Electronics Group VK6SR Remote at Bedfordale and like Ross, had all sorts of trouble with the antenna coupler - just in our segment; a few kHz outside of 3540-3570, our band. | tried tricking it by tuning up just above or below our segment it tuned up fine, but just not in then not re-tuning in the band - which sort of worked and with the SWR but the SWR climbed quickly protection the output power was down. « | tried to have a QSO with Stan ZL3TK at Waitatére Beach on the Remote; Stan was nicely Q5 but he couldn't hear me - perhaps one-way grey-line propagation, but it was very late, so | expected the D-layer to be cooperating - not so apparently, or perhaps there wasn't enough in the F-layers across the long stretch? ionisation Stan went on to work Sava VK4PN in Brisbane - and both were nice copy in the West, as were Derek VK4DRK from Toowoomba and me from Southern NSW when we chatted and did the PingPong CW head-copy exercise. From Nyoman YBINWP at Lippo Cikarang, near Jakarta [40m] ¢ Hello Mark. ¢ | made several QRS QSO tonight. ¢ No VK stations heard on 40m. noise floor Band conditions on 40m were terrible - was on S9 +10dB - no way could | hear DX, so | moved 15m where the noise floor was much to better. [15m] e | started on 21020, but someone was using the freq. calling and we then moved to 21022 | heard VK6IS and had a quick QSO. Thanks Peter. ¢ Next | got DUYJEA. strong. Even though my Yagi was not beaming North, he was After quick exchange and introduction, | continued with the next CQ. ¢ VK5CZ and VK6KD/4 pile up but no problem copying them. ¢ Nice signal from OM lan VK5CZ even with only 10W from his KX3. Then VK6KD/4 become on this night. Thanks Dave. * my last QSO e | will try next week again. ¢ Hopefully 40m band's conditions would get better. e Thanks and 73. ¢ Nyoman YBINWP. Nyoman posted a video of David’s signal on our CQQRS WhatsApp group. From Mathew V VK3AFH at Wantirna [40m] ¢ This week was when it all came together and | put my practice to work doing the real thing - many thanks to all, especially Jordan and also everyone else I've been able to listen in on and study lately! ¢ | was definitely a little unprepared for the adrenaline rush that started once | heard a reply, but | think | managed to stay focused on sending properly with only a few mistakes, and copying everything coming my way. ¢ It felt like it could go on into a ragchew but | was not going to attempt that on my first time even if it did seem to all be going according to plan! ¢ | immediately stepped away after the QSO and spent some time trying to calm down again, it took quite a while and | didn't get much sleep - kept hearing Morse code and needed to double-check my radio and everything else was actually off - | was definitely just hearing things. ¢ | realised after coming back from dinner that | had been so intently focusing on the CW that | had completely forgotten to note what frequency | was on and the time, but the CQQRS on that this time! WhatsApp Alerts group had my back e | have since mostly recovered, except for my cheek muscles which are now complaining about the huge grin | have had on my face since last night :-). e Another goal ticked off my list, many thanks again, and maybe I'll try for two QSOs next time if | can remain calm enough!. [80m] ¢ | have modified my antenna setup so | can relatively easily (via a Banana plug) swap between not made 40m and 80m, but | did not try 80m this week - | have any contacts on 80m yet so a future goal of mine will be to make my first a CW one! [Fantastic! Congratulations Mat - another successful first solo on the CQQRS practice QSO net. Who’s next | wonder? hear CW when I’m trying to sleep From Derek VK4DRK And by the way, | still :-/] at Wyreema [80m] e It was fun to be on 80m It was a on a Tuesday night again, just after 10PM local. clear night here, not too cold, and quite visibly, a full moon. e There was some QSB on the band, but that was negated with a few repeats. ¢ Overall, the conditions seemed From Keiran VK3BTV good, and the CW was worthwhile. at Lilydale [40m] e Just trying to get my CW stamina back after a number of weeks off air. [New location mate! room From Ben ZL4BDG Will there be for that ZS6BKW doublet?]. at Upper Hutt [40m] ¢ A bit more listening for me this time, there were not as many CQs being called, but lots of long rag chews! after 99m | started hearing more VK stations NZ time. ¢ No luck with my CQs. From David VK3RU at Burwood Vic [40m] e | called Jordan several times but 5W from my QCX was not enough to beat the big boys. [80m] e | was using a QCX set only for 40, so 80 is out of the question. ¢ QMX is on the way. [/ordan’s fussy like that!] From Peter VK6IS at Wundowie [40m] « There seemed [15m & 20m] to be more activity, this week. « Couldn't hear DL3YZ this week. Traffic Report for 20 August 24 From Stan ZL3TK Here is OM Manny's very-thorough answer to the previous week's QTC. is accurate in every respect. ballad; It Yep, he's quoting from an iconic Aussie didn't our Spanish immigrant do well? Which raises the question: Considering there were no other takers to NR 110, how many Aussies know the answer? VK CQ QRS Group , QTC | Teoedog 09402 WIRELESS TELEGRAM ray MR Ose PRES | | 25 |R | HX | STATION OF ORIGIN | VE3DRO se CHECK. | 34/32 PLACE OM 7.0277 Mie ORGS TIME BLACKBURN 11872 } CATT 17AUGZ4 ZL3TK MESSAGE: YOUR NR 118 ANSWER STOP THE DROVERS DREAM COMMA AND THE EMU STANDING NEAR WITH HIS CLAW UP TO HIS EAR SAID THATS THE FUNNIEST THING IVE HEARD IN QUIET A WHILE VE3DRO FROM: RECEIVED AT | FROM [TiMt | ZL3TK | VK3DRQ | @943Z pat 20AUG24 [SENT FROM | ro Lami | [DATE This week's QTC moves to the big, nationally-divided island across Torres Strait. It is shown below exactly as sent so that anyone formal reply using the message numbers may configure their own protocol used on traffic nets. Serial reset to NR 1 for the first QTC sent from your station in any calendar year. QTC VK3DRQ NR113 R ZL3TK 25/23 WAITARERE 0210Z 20AUG FAGGOT AND LEAKING 24 = GIVE OFFICIAL MODEL NAMES FOR THE FANLESS LOUISE STOP WHERE AND HOW WERE THEY DEPLOYED TOGETHER ZL3TK AR QRU K And how it appears printed on a Telegram form: IN JUNE 1945 QUERY VK CQ QRS Group ; a AR = 09402 WIRELESS TELEGRAM PRES Hx | STATION CF CFR WGN | CHECK | LACT OF 7.0277 MH | ORIN TIME WAITARERE @2182 } DATL Ose QTC |113 | R ZL3IK es 25/23 20AUG24 VK3DRO MESSAGE: GIVE OFFICIAL MODEL TYPES FOR THE FANLESS FAGGOT AND LEAKING LOUISE WHERE AND HOW WERE THEY DEPLOYED TOGETHER IN JUNE 1945 QUERY FROM: STOP ZL3TK | RECEIVEDAT | PROM TIME | DATE | SET FROM lito | TIME | ZL3TK | VK3DRO Tua TE | @948Z 2GAUG24 Everyone is invited to dip their toes into traffic by answering the question in NR 113, even if the reply sent is only message text, devoid of preamble. Seek help if you need clarification on any point while advancing your skills. zl3tk@qsl.net One rather complex 'Today in History' message was sent to the alwayskeen OM Jordan VK3ACU, who returned it near-enough SPANISH CONQUISTADORS EMPEROR CUAUHTEMOC UNDER TODAY HERNAN CORTES perfectly: CAPTURED 1521 ENDING THE AZTEC Despite a couple of missing 'E's, e.g., AZTC, understood due to the context; 'E's are easily masked AZTEC EMPIRE. the message was still easily by QRN, their loss is no reflection on the operator's ability. Repeat requests were not needed for OM returned all ten groups 100 %. accuracy of anything Mark's RandomGram Well done that man! exercise, he If in doubt about the received, don't be shy, simply request a repeat according to the previously-provided protocol in 'RagChew'. Though heard, efficiency dictates that there is no need for time-wasting such as PSE and , often niceties it's obvious to both parties what is intended. This sort of exercise is magnificent for on-yer-feet training, grab every opportunity. Wishing all a splendid week, 73 de Stan. [Thanks again Stan for the extra training opportunities offered to our net.] Post Morsum from Richard VK6HRC Seven on the net in spite of the occasional network drop outs for Max and Wayne! On the net via the AllStar/ Echolink and the South West repeater network : e VK6KHZ Ron e ZL3TK Stan e VK6QI Mark e VK6FN Max M@NNK_ Ross e VK6HRC Rich e VK6NW e and Wayne our shortwave listeners. Ron was happy with his new record of eleven contacts for the evening. Stan had a successful evening on multiple frequencies and treated us with a formal exchange of traffic with Manny VK3DRQ, more details about this training opportunity in the RagChew. Mark was busy as usual, frequency hopping and keeping the WhatsApp crew informed of potential contacts Max got on and some fun before he was called away Ross stayed up late to join the Post Morsum net with some discussion of the VK/ prefix possibly deterring people from having a go at a contact. Wayne managed to check-in and let us know about the home built key he was using before we lost him when the link dropped out. | could not spend around when much time in the shack on Tuesday but managed Stan and Manny were on, thank you gentlemen. mention of the VK7TAZ CW training net run by Nick VK7WW at 19.00 EST Wednesdays. to be | made on 3580 KHz Unfortunately | got distracted that evening and missed the CW segment but stayed around for the Tech session that followed; however, | Know that Max listened in on the VK5PH Ironstone Ridge KiwiSDR. Thanks to all on the net, looking forward to more comprehensive reports in the RagChew. 73 Richard VK6HRC [Thanks for running the net and writing the report Richard - terrific. ] Other Other things received Europe to VK: a personal from News our 200-odd readers. strategy By Ross MONNK I’m coming at the QRP Europe-to-VK project from four directions: Transmit; Receive; Location; and Propagation Prediction. Receive I’m currently evaluating antennas for my RTL-SDR dongle. antennas are supposed to be very good. deploy. Loop-on-Ground They’re stealthy and easy to But my first trial showed that there was no difference between 20m circumference LoG and a 6m vertical wire. I’ve just built a simple transformer for it to see if that makes any difference. a To my very great surprise, it makes a significant difference - this antenna IS now noticeably better than the vertical wire. My G90 has a very good receiver and so using a separate SDR and antenna system may be more trouble than it’s worth, especially as I’m portable. Only further experiments tn the field will tell. Transmit | think I’m close to optimising my transmit antenna it would be nice to have some directional gain. and | are currently discussing parasitic reflectors. portable, it will have to be simple to set up. working on 20m, but, with only 20 watts, To that end, Mike DL3YZ To be practical when But as 1’m only going to be it doesn’t need to be anything too complicated. Location I’m intending to do some reconnaissance of a nearby estuary that promises quiet sheltered salt water, rather than the crashing waves of my local beach. | know of a location on the east side that would be good for the Long Path. And there’s a possible location on the west side for Short Path. Propagation Prediction Even though we are coming to the peak of a sunspot cycle, conditions in the last week have been pretty awful. For instance, today’s forecast says this “WWV Alert: Soace weather for the next 24 hours is predicted to be moderate. Radio blackouts reaching the R2 level are expected.” So na 30- Reliability (%) Aug 2024 Ry2:138 20.00W 50.64°N 3.42°W Rx: 32.41°S 115.98°E Tx: The graph above shows that the best probability of a contact on 20m today is only 20% if | go out portable at midnight local. Oh dear. The trick to successful contacts around the globe is going to be working the best path when propagation is good so | need to improve my knowledge of propagation forecasts and how to interpret them. But, hey, if it was easy, there’d be no satisfaction in success. [Terrific article and approach Ross. interesting, The Loop-on-Ground receive antenna Is bit like a beverage antenna - low noise. | can’t imagine that it would work better than a vertical for the low-angle propagation required for the around-the-world attempts - but we'll see - | look forward to learning more. Your experiments with parasitic antennas will be interesting - the challenge of course Is to get a low angle of radiation from an antenna close to the ground - phased or parasitic verticals with good RF and DC grounding perhaps - Mosquito Estuary might be the go as you suggested? I’m glad you picked up on the propagation prediction; to help with that if you want. happy Attached are the VOCAP-Ham short path and long path predictions for UK to VK6 (7m vertical at your end, dipole at 7m in VK, 25 Watts output). You can see why | suggested 15m to Mike for the DL-to-VK test (although, with 100W and gain antennas at both ends, the prediction would be quite different reliability-wise. easy, there’d be no satisfaction in success...”: wing pilot! VOACAP Select RX QTH: “...if it was Thanks Ross - what fun - well done!] Online for Ham Radio — 0:59:20 UTC (10:59) Select TX QTH: And re: spoken like a true rotary or set Grid: [_VK6 Perth Vv] or set Grid: — ~ \ A 100% — — VOACAP or Latitu or Latitu 180 Online for Ham Radio — 0:52:05 UTC (10:52) Select TX QTH: SelectRXQTH:[VKéPerh — —S—~—~—SCSCSN ~ 2 Short Path Long Path — or set Grid: rset Grid: — or Latitu or Latitu 180 40m Band Harmonisation - TAC Consultation 2024-2 As discussed at the start of the newsletter, Grant VK5GR the Chair of the WIA Technical Advisory Committee has written to me again about my submission of the last few months’ CQQRS 40m band harmonisation project; log spreadsheets for the IARU Grant’s first response was in the last RagChew. Mark, Thank you for the additional information. | will add it to the pool of data we have received for review once the consultation period closes. While | am not willing to enter an argumentative discussion during the consultation gathering phase (to avoid diversifying the discussion points such that not everyone is aware of all of them, which would remove the fairness and equality the intended process was designed to maintain), there are a couple of points | feel | need to make to address some of the negative, combative and at times quite disrespectful feedback | have received from various people in the community, (including unfortunately from a number of CW operators). It might be helpful for you to pass these on to your readers. 1. In answer to your question about the ACMA, unfortunately during this process | am finding that some respondents don’t yet understand the concept of what a band plan is, how they work and why they should be respected. They are not authoritarian documents, that try to show all amateurs rather guidelines how to select frequencies on the bands to minimise mutual disruption to each others’ on air activities. They are ultimately coordinated globally by the IARU, although domestically we do have some freedom where there are no international impacts. One respondent today has, however, stated that they have already sought to challenge the process through the ACMA. The ACMA however has no jurisdiction over voluntary agreements made within the amateur service and are not involved in this process. The respondent’s approach is therefore frustrating and uncalled for, as no one has said anything about forcibly restricting anything. That is not what a band plan is for in the amateur service. It would be good to make clear more widely that band plans are simply guidelines that, by voluntary observance throughout the amateur community, help to promote orderly interference-free use of the amateur radio spectrum. 2. People need to also understand that this is only a preliminary paper from the WIA and is part of a rather long process. It will undergo reviews and further feedback to members gathering stage is complete. once this information Further proposals may be drawn up as a wider base of information is gathered to help us make informed recommendations. That means, whether CW stays as 7000-7040, changes to 7000-7025 or even something else is not yet determined. Any presumption that this is the only option on the table is false (although | will concede that due to the structure of the paper, if a reader didn’t follow the arguments along in detail it is now clear that they may have mis-construed our intent). Once we have collected the feedback from WIA members and non-members alike, and indeed other IARU Region 3 societies, then a way forward will likely be sent to the IARU Region 3 board and member societies for consideration at a regional level, hopefully at the November conference. Subject to what is agreed in that international forum, the proposals will then go forth to the IARU Region 1 and 2 boards and member societies for further discussion during 2025, before eventually (possibly in 1-2 years’ time) helping to reach a consensus agreement across the IARU globally. Its final form will be built on a global consensus of what is best for the amateur service. 3. Finally, |am seeing misinformation also circulate where multiple people (many from the CW community?) that we have ignored the 7200-7300 have made repeated claims kHz band segment. The truth is we haven't ignored it, but rather it is simply out of scope in the context of IARU region 3. Within our region, only Australia and New Zealand have access to that segment. It is not even footnoted in the ITU band plan (attached below) for Australia. Given the work ultimately is destined for a global audience, it is only appropriate that it is not coloured by the exceptional circumstances we find ourselves with here in VK/ZL. RRS5-24 CHAPTER II — Frequencies 7 000-7 450 kHz ae — ‘ \ Region 1 Allocation to services \ | 7 000-7 100 ( a : Ww Region 3 / AMATEUR Me AMATEUR-SATELLITE 5.140 7 100-7 200 | Region 2 ral 7 200-7 300 5.141A i —_ AMATEUR Rgoaversrse 7 200-7 300 SS BROADCASTING NK 5.141 AMATEUR 5.141A 5.141B 7 200-7 300 7300-00 5.142 BROADCASTING 5.134 7 400-7 450 7 400-7 450 7 400-7 450 BROADCASTING FIXED BROADCASTING 5.143 5.1434 5.143B 5.143C MOBILE except aeronautical 5.143B 5.143C ) mobile (R) = 5.143D 5.1434 5.143C Please consider reminding your readers that band plans are all about balance. The process now underway is about finding a new equilibrium that delivers better voluntary interference management outcomes for all amateurs around the world. Regards, Grant Willis VK5GR WIA TAC Chairman Thank you Grant - nicely done; TAC members your voluntary role and that of the other is very much appreciated. So again for our readers - please send your thoughts to the Technical Advisory Committee tac@wia.org.au New Zealand IARU 40m members, And for our | haven’t been able to find anything about the band harmonisation on the NZART website. the NZART’s While chasing up response to the IARU proposal, please send a submission to the WIA TAC to be considered Morse Training Doctrine From Andrew VK1DA Hi Mark, before September 6th. part of a coordinated Region 3 input. Just a few thoughts in response to your editorial in the RagChew newsletter 33/2024. 1. | think there is no use in bemoaning the old fashioned greybeards in the early 70s. prejudices of These attitudes plagued amateur radio all over the world and were not unique to the vk6 situation. unique to ssb/cw, the same later to SSB. kind of grumpy Neither were they buggers objected to AM, and Then digital modes, what next? The greybeards of the 70s are mostly no-longer with us now so they cannot either apologise or update their old attitudes. Novice licensing, reduction of Morse test speed, abolition of Morse testing all would conniptions. have given them Maybe that played a part in sending them off. But either way, they are now, 50 years later, all dead. Their grumpy responses to progress just don’t matter now. 2. When | did the Morse test in 1965 it was 14 wom. | didn’t think the 1Owpm change happened it did. only 5 years later, maybe 3. Be sure to distinguish accurately between WWFF and POTA schemes. They are not merely “parks” contacts as the two schemes codes for the parks. WWFFE use different is the older scheme and POTA is the copy, renumbering the parks and recently assigning different country codes. 4. The best thing for operators who have trouble recognising non-VK callsigns, or sorting out Q codes and pro signs as they flow in during contacts is to do a lot of listening to others. When you see “73 es CUAGN SN” and don’t know what it means you can work it out with references on the internet and there is no stress if it isn’t a live contact with you! Plunging in without any knowledge of the codes is like going to another country and expecting to understand the language on the first day - ie do your homework and find out first hand what codes are used and when to use them yourself. You can always print out a typical contact and have it available for reference purposes. than using an computer. send out of your head. Use a pencil and paper if that’s easier Often it’s much When easier to send from a script than listening to QSOs that are at a higher speed than you are used to, just try to copy the first letter of each word. will come with practice. But it will never come The rest by giving up the first time you try it. Re the cw-only segment of 40m, there has been a lot of discussion on ozsota and on vkzlqrp lists, both on groups.io. existing membership request to join. Join the groups using your and login details, or if not, find the groups and Then you can read the history going back as far as you like, by using the website rather than emails. That would save you going over old ground. Peter VK3YE is the group owner for vkziqrp and is the owner of the facebook group. The ZLs have been running QSO parties over the last few months. have been publicised on ozsota. Hopefully members those promotions. A few years ago we had a CW aimed to make 4 contacts per day. promotion where we A lot of SOTA people participated. | use the groups.io service in various modes. send me every post immediately. They have been seeing Some groups | have set to Others i set to send a daily summary. Others i have set to “no email” but | can always go to the groups.io website and scan the list of posts in the last week to see if anyone has posted something website. of interest and | can read it from the This avoids clogging your email inbox with discussions you aren’t interested in. Also lets you catch up on discussions. So a few thoughts, one or two might merit inclusion in a future newsletter, or none might. No problem. Cheers Andrew VK1DA [Thanks Andrew. As / said at the start of this newsletter, I’d intended the editorial comment to bait discussion about the relevance of traditional CW training methods - but | neglected to specifically say that! to get the RagChew on the wires. mate. Late night rush So I’m glad you picked up on my vibes | feel that although the promoters of the older ways are no-longer with us, the doctrine Is still there; the failure of some other CW groups (excluding SOTA, PARKS and related QRP groups) to attract significant numbers of new operators tells me that something needs to change if we’re going to continue to attract new people to the art. International Lighthouse Thanks mate.] & Lightship Weekend From Roy VK6RR Afraid my contacts from Point Moore Lighthouse on Sunday didn't include any lighthouse - but | did have CW QSOs with VK5GG, VK2ARZ HA7TM. and The weather was windy and the occasional shower. There was approx 120 people visiting the site and a lot were interested in the portable station and keen to learn about Morse code - and the amount of people taking part in the QRS net. All good for promoting our hobby! Glad | wasn't portable from this lighthouse in Iceland!! 73 & 77 (CW for ever) [Thanks Roy. Unfortunately| was tied-up rewiring the studio at our local Community Radio station all weekend, so | missed the ILLW opportunities this year. Good work on the publicity!] 40m Plan - According Band to Chris Whilst | was otherwise committed on Tuesday, save a bit of SDR in the car on the way to the gig, | did read the review of the WIA's request for comment in the Fists Down Under newsletter that came this week Whilst there is a lot of two and fro, and the potential effect on our unique past time is serious, | thought it appropriate to share with the group a visual analysis of the ‘current usage patterns’ that | have noted between 7000KHz and 7300KHz for one's own entertainment, as, | keep reminding myself, this is a hobby. Anyway, if you find it usable, please feel free to share Thanks for all you do. Always appreciated Cheers Chris 73 DE VK2NAP The 40m Amateur Band Current Usage Map Eternal Salvation or Eternal Damnation Consult your program schedule ~ Russian Apocalypse ~ Nea Service North Korean QRM Service ——— Phone charge a , , Indonesian Pirates TTY TYTYTTT > oud connected 7000KHz 7023KHz a 7090KHz Radio Sherpas lene 7039.6KHz Shhhhh! _ Ge Touching rass 7038KHz European Chicken Peckers s Banished Hams NTT a vu 7300KHz Halls 7122KHz reason that extra terrestrials will never visit 7285KHz Good luck after dark Unofficial 40m Amateur Band Usage Less is Less a z Bad Hams - The real 7185KHz Mountain Goats Reckers Less is More 7032KHz ee Ea 7055KHz Chicken 7OSOKHE erte | \ Chinese Propaganda —_ Anti Chinese Propaganda oan a Horses, Mites NI 7200KHz Out of tune violins and wailing cats 7025KHz 7028KHz Polite Hams g and sola Hams with Microphones TTT 7100KHz Pixies,Frogs, D lig Frustrated CBers Real Hams _ | Squiggly Noises PUTT ‘ : Conspiracy Theories Pn eighbo ITY PT | | v0.82 rev. 21 August 2024 ‘chick ; Traditional Chicken Peckers ae Chris Wilson VK2NAP This is a work of fiction. Names, characters, places and incidents either are products of the author's deranged imagination due to oxygen starvation and are used fictitiously. Any resemblance to actual events or locales or persons, living or dead, is entirely coincidental but not as improbable as one may think [Nice job Chris © ] Morse Training Nic VK7WW Net runs a Slow Morse training net every Wednesday at 7pm EDST on 3580 for 30 mins. He uses the callsign of the Northern Tasmania Amateur Radio Club VK7TAZ on that net. Many of our team learned Morse code with the support of Nic, and the weekly training session comes highly recommended for anyone who wants to learn the Code, or simply brush up. Everyone’s welcome - 3580kHz at 7pm The NTARC also feeds the CW Eastern time every Wednesday. live via the Discord phone / computer audio stream, and previous weeks’ recordings are available. Contact Nic VK7WW for more info nicholaschantler@hotmail.com - or just join in on Wednesdays. This Week’s Topic Interest of Members of CQ QRS Group Claim a First. By Stan ZL3TK It is feared that without the CQ QRS Group, the epoch-making documented here would not have been possible. event The QRS Group is young compared to the nine years which have passed since the Oceania Enigma project was imagined, and the six years which passed before the inaugural intra-ZL amateur Enigma exchange was accomplished in September 2021. nae: | It would 6 e@08@00000 @©©@00.0990® be naive to think that 2021 saw the first Enigma transmission from South Pacific waters. The German raider HKS Orion, which laid a total of 228 mines in the approaches to the Hauraki Gulf in June 1940, would wirelessly telegraphed Admiral reports using Enigma Erich Raeder at OKM. have encryption back to the boss, The use of Enigma to stay in secure contact with Kriegsmarine headquarters was widespread a fourth rotor in 1943 after Admiral and led to the addition of Karl Doenitz became M3 machine’s security. No messages between OKM suspicious of the and Orion seem to have been recorded. Now, almost three years since the first successful exchange Tasman in which OM exchange intra-ZL Enigma Stephen ZLIANY took part, the first-ever trans- has been achieved. within the Group, four members When Enigma was first mentioned indicated an interest. Each was followed up by email, but only one replied and grasped the nettle. That one OM who saw the potential was prepared to put in considerable effort to become a competent Enigma user through self-training. What makes this achievement even more significant is that this VK protagonist was new to CW, had never handled traffic before and was unfamiliar with the plethora of challenging Q-codes. His courage beggars belief - real Croix de Guerre material. Where is the evidence? you ask. Firstly, quoting from an email penned by the intrepid VK operator: After successfully decrypting the KPH Challenge last January, after the event, and “catching the bug”, | was contacted and asked if I'd like to participate in the SAS Net. | was a bit circumspect about getting involved, but | sought council from some learned friends who agreed “as long as the key to the decryption of the transmission Is clearly included in that transmission, all is well”. It’s been a learning exercise - numbers exchanges are pretty simple to decrypt using a spreadsheet. Enigma messages (using the Enigma simulator program) are a bit trickier. But the hardest part has been getting my CW skills up to another level, and understanding the common CW abbreviations used. Propagation from VK3 to ZL has been problematic, especially because of my tiny dipole antennas. But there’s no denying the smile on my face when a message was finally decrypted. Stan ZL3TK has been very heloful and encouraging throughout. And he does QRS. Keiran VK3BTV Secondly, there are the two Enigmagrams from the SAS Net archives sent during the inaugural VK-ZL Enigma week apart. It’s by coincidence, exchange. Notice they are dated a not design, that both have the same word count. qs , SAS NET © [SERIAL [PREC] HN [STATION GF ORIGIN] WORDCOUNT [KEY LINE DATE R ZL31IK |__23 6JUNE2815 1 [SERIAL] EN 64| MESSAGE TENT ®430Z HSYSV DFPNM GBUCB HOTKN | | €niqmaaram R VK3BTV 23 TJUNE2815 ie ZL3TK MESSAGE TEXT @702Z KBWVQ ESCTM GAETO LNSMHR 1TLE 1TLE 85 YLN OAA XDSTV XFUVZ NHOEZ LJBYJ HKAMI MUKIN UCAQI ACKXOV HCWRD SZKGJ CYNUU YDBEA PRDKO sion ,___ ZEST (RECEIVED AT , SAS NET Qa Entgmagram OPNOTE BIT.LY/DECREN FROM ]_ mer _ | | | DATE ] [SEXSTFROM | [2L3TK | crow TO | [VK3BTV Thr |@6122% | DATE 6JUN24| } RECEIVED AT ZL3TK 1TLE 1TLE 85 YAW ULO QHLNW AYTVM PXUCI FINNX RWUFY RBODJ GNZOM WJXEH RBETF YHFPN OZUZP ECYFL BIJLH VRSBTV FROM VK3BTV OPNOTE BIT.LY/DECREN TAME [18262 DATE T3JuNay SENT FROM Perfect punctuation within the respondent’s Enigma encryption TO THE DATE made the decrypted reply a joy to read. It’s taken all these years to accomplish because no one had the courage to try; so many excuses. Hoping all members can now see how the CQ QRS Group played such a decisive role in this achievement, and the potential of the Group offers for members to achieve CW excellence. In light of this proof and despite the dubious grammar, wisdom it’s easy to recognize the in a quote from ‘The Imitation Game’: “Sometimes it is the people no one can imagine anything of, who do the things no one can imagine.” Stan — meee — Alan Turing ZL3TK Thanks Stan - nice article once again. If any of our readers would like to write something for the RagChew about something you think might be of interest to our 200-plus readers, please let me know so we can share more thoughts and ideas; to cqgrsnet@gqmail.com email Brain How Teaser did you go? Jules Perrin JP VK3JFP has created a terrific resource to help guide learning for all levels of amateur radio licenses: https://www.julesworkshop.net/Amateur%20Radio.html With thanks to Baz VK6MU website, for he idea, and Jules for the good learning here’s this week’s quiz questions from Jules’ Workshop example test questions: Exam Questions: Why should antennas be fitted with lightening protectors? Crystal oscillators are often used for frequency control in receivers because they e have more output than other oscillators e are more stable than L-C oscillators e radiate fewer harmonics than other oscillators e generate more harmonics than other oscillators A capacity hat or capacitive top loading is used on a e to increase the bandwidth of the antenna e make the antenna more stable in high winds e to decrease the electrical length of the antenna e to increase the electrical length of the antenna Answers next week. vertical antenna to Answers from last week’s Quiz: What instrument would you use to test the continuity of a cable? Answer: Ohm meter The best method of eliminating TV set front-end overload caused by proximity to an 80, 15 and 10 metre amateur transmitter is to e use a e use a low pass filter on the transmitter e install a wave trap in the TV set's feedline e install a power line filter Answer: high pass filter on the tv receiver use a high pass filter on the tv receiver Two tone tests are done to test the e linearity of an FM transmitter ® power output of a CW transmitter e linearity of an SSB transmitter e symmetry of an FSK transmitter Answer: linearity of an SSB transmitter How did you go? Di-dah-di-dah-dit Here So back to the Slow CW QSO Next Tuesday’s we go. practice net. Net Our CQ QRS Net will be on as always on Tuesday from around 0700z until about 1300z; see below for details. Doesn't matter whether you’re brand new and want to try just exchanging callsigns and RST reports, or you’re ready for a good old rag chew. We'll have fun. Reports Please let me know via our Reports form bit.ly/CQORSNET who you work or hear on Tuesday’s net. For stations on other bands (ie not 40m please just use the 80m report area (Separate out your 80m or 80m, report from the other bands), and when you enter the list of callsigns worked, missed, please append VK2KI@20 VK6QI@15 heard or an ‘@band’ to each callsign without a space (eg etc); please don’t do the @band for 40m and 80m stations though. Post Morsum Richard VK6HRC will run our phone Post Morsum on the South West AllStar net (via repeaters and hotspots all over WA) from 0600 WA time, then from 0700 WA time on 80m (3605 LSB). For the 0600 (2200z) net, if you’re in WA all you need is an FM 2m or 70cm transceiver and an AllStar node nearby - if not... try 80m LSB. If you’re elsewhere in the world, you may be able to connect your local AllStar-enabled repeater to the net, or you can connect via Echolink. Let me know (cggrsnet@qmail.com) if | can help with that. and if you can’t connect that way, give 3605kHz SSB a try from 0700 (23002). Teamwork Thank you so much to our team of 45 contributors: DL3YZ, VK/MONNK, VK1DA, VK2AOE, VK2DLF, VK2GAS, VK2GAZ, VK2NAP VK2TIG, VK2TIG, VK2WF, VK3DRQ, VK3ACU, VK3AFH, VK3BTV, VK3BWN, VK3FG, VK3JFP, VK3KEV, VK3MLT, VK3RU, VK4DRK, VK5AO, VK5CZ, VK5DC, VK5ET, VK5FD, VK5GR, VK6BEK, VK6FN, VK6HRC, VK6IS, VK6KD/4, VK6KHZ, VK6NW, VK6RR, VKO6WE, VK7KPC, VK7TA, VK7WW, ZL4BDG. How good YBINWP, ZL1PB, ZL2GD, ZL3TK, is that - 45 contributions - outstanding! €U CW on Tuesday, mb Mark Bosma VK2KI / VK6QI Beautiful South Bowning NSW mark.bosma@icloud.com non impediti ratione cogitationis An Ode to CW - thanks to David VK3RU: In days of old, when ops were bold, And sideband was not invented, Words were passed by pounding brass, And all were quite contented. - Unknown About the CQ Here’s the author ORS Net details. The team will be on again for our usual Tuesday arvo / evening Practice QSO Net. Frequencies and Times CQQRS NET - DEEP DEEP WINTER TIMETABLE Coordinated Universal Time Australia 0700z to 13002 Western Australia Time UTC+8 1500 to 2100 4Central Australia Time UTC+9.5 | 1630t02230 EasternTime ~=—suTC+10 | 1700to2300 New Zealand NZ Time UTC +12 1900 to 0100 Time Band Frequency 07002 to 0900z 40m 7020kHz - 7040kHz se 4om | 7020kHz-7040kH2 O900Z2 to 11002 frrvrrrenseseesereerereseeapeseesenecscantesescesnesenerateseseassassnananescestaneaney 80m 3540kHz - 3570kHz | 3 090021013002 ~=siéd|:S 80m =| «5 40KH2-3570KH2 So tune around and call anyone you hear, or find yourself a quiet spot in the designated segment, send “QRL?” and if the frequency is quiet, start calling CQ QRS at about 75% of the speed you're comfortable receiving at; hopefully responders will match we’re on 40m (or send slower to their comfort level). If and you can hear that the band is open outside Australasia, perhaps consider calling 500Hz above each 1kHz slot - to minimise the chance of having to copy our team through QRQ QRM that’s often dead-on the kHz markers. Speed If you’re proficient at CW and can race along at 20 or 30wpm - terrific, but please remember, the net’s aim is to encourage, can hammer the key. not show how fast you Please send slowly where you can and concentrate on rhythm - listen to your side-tone, get that wrist action going and make a special effort to make it sound like perfect CW; the longer we go with our net, the more | understand just how many non-transmitting listeners we have - and they will most likely appreciate your QRS! So, if you’re an experienced operator, please try to send nicely balanced slow CW to give them a chance to practice and gain confidence.... they’ll reward you one day by coming up on air to say g’day and thanks - how good is that? And if you’re new or like me, just rusty.... ignore the above... just have a go - the lather of sweat will be worth it and there’s plenty of time to get the details sorted out as you practice. Matching And also for the oldies like me, when you hear someone their sending speed - or slower. new, please match The person you’re replying to may not be as deft on the decoding as you - it may be their first ever CW QSO remember your first? Lather of sweat, key that refuses to send that you tell it, brain that refuses to decode those complex letters that were right there half an hour ago, etc! PSE QRS And if someone is sending too fast to comfortably copy - “PSE RPT PSE QRS” or “AGN? PSE QRS” will make life easier for everyone.... and might just encourage other listeners to have a go themselves. The other thing to remember - most operators are writing down what they hear... so when you put it back to them, expect a delay while they read your words of wisdom, before replying. Whose frequency is this anyway? The aim is to give everyone a go at contacting others - no-one owns their calling frequency on this net. So unlike working someone DX, if you hear signing off - jump in and call - doesn’t matter who was first on the frequency - we really are all good mates on this net.... and besides, at the speed we’re sending, after a QSO most of us will have forgotten who was first! If you really want to move off frequency (eg because of a spurious switch mode power supply signal that’s just drifted into the conversation), you could try sending an abridged callsign of the person you’re after, followed by “UP 5” or “DN 5” then K; then call that person on the designated frequency and keep your fingers crossed, they may have understood you and followed... or not. Landing Zone If the band goes really quiet, call and listen on 7032KkHz (7028kHz secondary) or 3555kHz. enjoy the frequency. If you catch someone, there’s no need to QSY - But don’t forget to tune around if it’s quiet - we have lots of operators with crystal locked transmitters - and they could be anywhere within the segments. For those who are locked, or can only transmit outside the segments, send a message on our WhatsApp CQ QRS - Alerts group advising of your current frequency. And of course, put the frequencies in a memory so outside of the net, if you’re not tuning around, leave your receiver on one of the primary frequencies - you never know who you'll hear (7032 is used in VK and ZL for SOTA/ PARKS during the day so you'll often hear activity there). CW Tips As always, for newbies, operating suggestions are available from the operating hints link here: httos://www.parg.org.au/ files/ugd/ebe236_ 3ca5ca08bb38429db4eee524b da2f97a.pdf. There's usually people around until after 1300z - so keep calling until you catch someone. | should be on as usual from home in NSW and via the Remote at Bedfordale WA, and I'll also be watching the proceedings using the VK6QS and Tecsun SDRs in WA and NSW respectively. mb VK2KI / VK6QI The opinions expressed The opinions in the do not necessarily RagChew newsletter are those of the individual contributors. reflect that of the editor or of the CQ QRS Group members. Send comments about the RagChew Copyright (C) 2024 Newsletter. CQ QRS. All rights reserved. Our mailing address is: Want to change how you receive these emails? You can update your preferences ere lana’ ine mailchimp or unsubscribe