Re: QMX continuity test problem
Thank you Scott, I think I¡¯ll give that a try as well.
Cheers
Dave
By
David KO4EOD
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#117489
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Re: QMX on a stick - a minimalistic SOTA activation
#qmx
Fantastic.
The spirit of ham radio !
--
- 73 de Andy -
By
- Andy -
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#117488
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Re: QMX on a stick - a minimalistic SOTA activation
#qmx
Nice setup. This gives me ideas for the station I want to carry on hiking trips in the mountains with the YL.
73!
Kevin
N8MXL
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Kevin - N8MXL
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#117487
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Re: QMX continuity test problem
Hi David. I had similar issue. Had continuity between the A points if I touched the tip of the wire, but only continuity between one set of A pads if I touched the pads. What that told me is that one,
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Scott - K1SMK
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#117486
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Using QMX in sub-zero temperatures.
QMX performed very well during today's SOTA activation and QSO'd with 31 stations including seven W stations from 14MHz to 28MHz.
I found some problems with QMX during the activation and I would like
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minoru.tomobe@...
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#117485
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Re: #qnx #firmware ALPHA 1_00_015 called 00000000.zip
#qnx
#firmware
Hans Summers kirjoitti 3.2.2024 klo 15.10:
One more thing: The S meter doesn't work. In the fall I found a discussion about that, but at least it doesn't work for me. Or does it require
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Erkki Havim?ki
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#117484
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Re: QMX on a stick - a minimalistic SOTA activation
#qmx
Brilliant! I love it. Can you tell me about your USB-C trigger board? Did you make or buy?
Thx
Matt
By
Matt Good (VE7MGU)
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#117483
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Few features request
#qmx
I've just done a handful of qsos on my QMX, one of something 700+ miles and need to say I love it!
There are a handful of things (software) that might be tweaked:
- agc (yeah, I know, I know - will be
By
sp9paz
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#117482
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Re: #qnx #firmware ALPHA 1_00_015 called 00000000.zip
#qnx
#firmware
Thanks for all the reports and feedback, thank you very very much... all
great stuff. I am working hard on the firmware today, fixing a number of
bugs. I have the WSPR beacon function working
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Hans Summers
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#117481
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Re: QCX-Mini Outstanding on Winter Field Day
Sandy I only had 1-MDC QSO, which was not yours.? To bad.? 40-Meters was kind of long for me that weekend.
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Ernie Bailey - N2DGQ
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#117480
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Re: #qnx #firmware ALPHA 1_00_015 called 00000000.zip
#qnx
#firmware
So I've been given v15 beta some hammer just keying out news stories for 30 mins or so in iambic A into a dummy load (so it is outputting RF) and it is MUCH better in terms of incorrect dits and
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Danny Bower
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#117479
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Re: QDX finals modification, imbalanced heating
Peter Li,
One more thing.
Take a look at the peak non-repetitive reverse current spec for your Zener
diode, in light of the discussion above. The 1N4758A spec is only 80 mA.
I think that diode spec
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John Z
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#117478
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Re: #qnx #firmware ALPHA 1_00_015 called 00000000.zip
#qnx
#firmware
Hi Adrian,
tnx for checking, which led me to do a Factory Reset once again. So now storing of cw offset and sidetone freq works as expected :).
Still the pin-association for a straight key works in
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Cedric DJ3CE
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#117477
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Re: QDX finals modification, imbalanced heating
Peter,
Your 56V Zeners may not be protecting your PA transistors from the L14
spike as well as you hope.
We tend to think of Zeners as being a hard clamp at their spec voltage,
often neglecting the
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John Z
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#117476
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Re: QCX-Mini Outstanding on Winter Field Day
Many thanks Ernie
QCX is a great and very special radio. Despite all the advantages of the
QMX I am absolutely intending to keep the QCX+ and QCX-mini going for as
many more years as possible. They
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Hans Summers
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#117475
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Re: #qnx #firmware ALPHA 1_00_015 called 00000000.zip
#qnx
#firmware
Sorry, I meant to reply to Roy's post about the less frequent but still noticeable cw glitches.
73!
Simon
By
Simon
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#117474
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Re: #qnx #firmware ALPHA 1_00_015 called 00000000.zip
#qnx
#firmware
Can confirm! I'm experiencing the same on a high bands QMX rev. 2 at 18-20 wpm.
By
Simon
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#117473
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Re: #qnx #firmware ALPHA 1_00_015 called 00000000.zip
#qnx
#firmware
I think I found a small bug, but I can't tell if it's particular to this firmware or it was in 0_14 as well.
While changing LSB/USB via "PC and CAT->CAT command test" menu with the Q11/Q10 commands
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Adrian YO3GFH
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#117472
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Re: QMX on a stick - a minimalistic SOTA activation
#qmx
Hi Matt,
perfect setup for the next QCX WARC Party or Challenge.? We would love to work you there.
Martin
DK3UW
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Martin DK3UW
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#117471
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Re: #qnx #firmware ALPHA 1_00_015 called 00000000.zip
#qnx
#firmware
Hello Cedric,
I've changed both cw offset and sidetone freq., and it saves both settings.
I also tested with a straight key, and it behaves just like old firmware (that means it didn't need any
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Adrian YO3GFH
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#117470
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