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Sold. Thank you! -- Ryan Flowers - W7RLF MiscDotGeek - QRP and More (Website) ( http://miscdotgeek.com/ ) QDX Revision 3 Full Build Series (YouTube) (

Bravo Hans. You should seriously think about getting a patent on it. (in your spare time of course.) -Steve K1RF

Hello Don If you log in with a terminal emulator, the band limits are defined in the Band Configuration screen. When you set a frequency by CAT or by selecting a Preset, this table is what's used to

Hans You may want to consider talking to a patent attorney.? It may/maynot be possible to protect your IP. Unfortunately good lawyers are $1,000/hour. Chris

John, they accidentally left G3OVH’s tax payment on your porch. 73, Randy K7RAN

Again, Bravo Hans! 73, Randy, KS4L

WHEW ! Hans, could you repeat all of that? I didn't quite catch it all ! :0) 72, Bill, N4QA/QRP

Stunning progress and demonstration, Hans!! Greg N1TR

A most impressive demonstration. Keep up the good work !!

Hi all I'm so happy. That's why I am writing this. CESSB works! I have recorded a 1-minute YouTube demo (Churchill's speech still) showing a QMX receiving QMX+ CESSB transmissions, more on this

Hi Allison Your post triggered a flashback Did you know that when properly adjusted only an 'ole-salt Navy Chief ?with at least 3 hash marks can tell the difference between FSK or AFSK RTTY What

Bob, I think the figures make it look as if you found the image, twice the 12KHz offset away from the tuned frequency. It would normally be phased out, very much lower than the fundamental. As Wei

Hans ... Setting WWV at 15.00.00 in the 17 meter band did the trick. Did I miss an instruction in the manual saying what you said? If I wanted use WWV at 10.000.00 instead, which band should I use? I

I got a QMX+ so I don't need this one, and it's going to collect dust. Opened only to confirm that it's a Rev1 board. Asking $100 shipped to the ConUS only, Paypal or Zelle only. Email

Well my QMX arrived here in Montana, last spring, I was anticipating having to pay some additional funds to Fed Ex, but next to my prize possession from QRP Laps on the front porch, was $4.50 in

Just a quick observation. That chip is closely surrounded by small SMDs. The 1804 and the others are likely soldered with lower temp, lead free solder. 700F from even a small nozzle might float away

Update: I think I found the issue. I replaced the connection between the key and radio and all my problems went away. I was using one of these: https://a.co/d/2xyxDSf but after I replaced it, no

Update: I think I found the issue. I replaced the connection between the key and radio and all my problems went away. I was using one of these: https://a.co/d/2xyxDSf but after I replaced it, no

I just got a hot air soldering station and was practicing on some old PC boards and was wondering what temperature is best to remove and replace the PCM1804 chip. In my practice it seems that around

Hi Bob, I once heard FT8 tone on 14.100 and I did a factory reset, it fixed the problem. Set VFO A=B is also worth to try. 72, Wei