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Stan so you are saying leave the old firmware there. Just copy the new in as well?

I got brave and ran the Calibration routine on one of my QMX+ rigs. Sure enough, afterwards my RF output was about half of what it was before. It was a simple matter of clipping out the four BS170s,

I see in your later post on another thread that you found the solution. For others who may see this: If your qmx fails to respond after copying the firmware into the QMX folder, just wait a few

I have 2 of Erik's mics, It has been reported to me that my audio is outstanding from a mid band QMX. Randy VE3JO

Somehow I fumbled around and fixed it. I unplugged the power, plugged it back it and it rebooted with the new firmware. Thanks for all the suggestions. Jim

Well I have done it again. My QMX mounted. I deleted the old firmware and copied the new SSB version. I did notice there was another file that started with e. I emptied the trash and checked the

Hi everyone. With the release of the SSB firmware out of beta, I thought I would make my offer to source K6ARKs wonderful little microphones, which can be found here:

Hi Hans, Yes, I see all those options. But I remember you saying that all the graphs are now available on the LCD. And that led me to believe that the SWR sweep would also be available. On page 70,

My BS170s failed in my QMX+. ?There was no power output showing on my Power Meter, the QMX display contrast had changed, the QMX case was getting warm, and the battery voltage icon on my QMX display

Hi Mike It's called "Tune SWR" and it still has the same functionality as in 1_01_027 - which is not a graphic SWR sweep. On my hardware tests menu on 1_02_000, I just checked, i see: AF filter sweep

I have seen this same behavior on my QMX+... SWR spikes when first transmitting in SSB...and it does trigger the SWR protection sometimes. If we figure out how to fix this, I would be thankful :) Joel

Hello all Many people, myself included, have run the QMX calibration procedure multiple times without damage to their BS170 transistors. I was developing the QMX firmware for 9 months, including the

* I would love to have a waterfall, while working SSB. That would require a second soundcard, I guess * I do second the NMEA-Output. That would reduce the number of antennas in my configuration. * It

Hi Hans, The SWR sweep function seems to be missing from Hardware Tests in 1_02_000. It does show up when accessed over the serial terminal, however. 73, Mike KK7ER

Ah, thanks Stan and Don. I could have sworn I'd seen (and used!) the Tune SWR function before but when I went to the manual all I could find was SWR sweep. Well, that's embarrassing. 73, Mike KK7ER

FYI: Yesterday I updated a QMX rev1 (first release unit) from 1_00_017 to 1_02_000.? It was a "textbook" process--used terminal for all control, so put into flash drive mode; copied image; powered

On May 06 I had a CW practice / rag chew session on 20 and 30 meters. I worked three stations: Conditions were not great with lots of QSB. SSN = 108, SFI = 159, A = 29, K = 3. I was using my Elecraft

Hi Chuck, I did measurements with the standard scope ground but also with ? inch leads soldered to the transistor and attached to the probe. The probe ground causes some high speed ringing but the

If and when I pop the BS170s, I will clip the leads and solder the new mosfets to them. 72 de Russ, va3rr

That's perfect, thank you for the explanation sir!? I'll try it out tonight.? I struggled last night with figuring out what radio to put (I used "external" to no avail). For earphone audio control,