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Unfortunately for me, copy-pasting the file (instead of drag-dropping) made no difference. Still back to gibberish screens. :( Randy K7RAN

Aha, Roger, thank you. I dragged-and-dropped. Using the Terminal app to get back to it, I'll try copy-pasting the file instead. I didn't attempt to delete the old firmware. Will report back. Randy

How are you copying the firmware? Drag and drop has been problematic for some people. Copying/cutting the source file and pasting to the destination is recommended. Also, do not attempt to delete

I'm wondering if the "EEPROM.???" file I see there became corrupted (???) ...

Update... still no solution... but I was able to use the Terminal to enter the QMX's Terminal apps... I tried a factory reset, but it still booted into gibberish... So I then rebooted into the

Just finished QMX build and I can’t get my Mac to recognize the USB so as to upload firmware. ?I am powering with a 7v power supply. ?I am using USB c to usbA and then an adapter. ?Have tried two

I attempted to update the firmware using my MacBook Pro. I followed the manual as follows: * I navigated to the firmware menu choice and clicked "TUNE" * Then I used a USB-C cable to connect to my

I was really hoping for coverage on the prototype? QMX+/- that uses SSB into a DSP with AI? to generate CW from the spoken word and decode? CW back to the spoken word.? Currently it? only

Thanks Jeff, I'll do that next chance I get!

I have ordered another QMX+ kit.? I assume it will be Rev3.? I have a Rev 1 front panel board already constructed.? Can I use this Rev1 front panel board on a Rev3 main board? Greg, ZL4GW

That looks pretty good except for the higher bands. ?Verify the number of turns on lpf4 & lpf5. ?Also start with the turns evenly spaced around each toroid. ?The upper bands are very sensitive to

Yes found this to be useful. I adjusted all bands up by 10 dB. The settings were 54 and now 64. Just getting into the green zone on 6 metres and less than 40dB showing on the noisier bands. de VK6XT

Did you use The Talentcell for 9 V and 12 volts? Possibly flaky BMS?

What will you be driving it with?? ?Max input 50Milliwatts! -- Allison ------------------ Post online only, direct email will go to a bit bucket.

You’ll have to figure out TX RX switching too

In my case, the CW-like stuff was coming from the GPS module. I remove the module and the CW stuff goes away. Tony AD0VC ________________________________ Sent: Tuesday, April 1, 2025 3:08 PM To:

If I disconnect the antenna, the birdies appear in the FT8 waterfall. When I connect the antenna, they disappear, presumably because the atmospheric noise swamps them. Maybe the AGC is a factor as

Thanks Ludwig! To answer the above questions: * When connecting to GND I used either a GND port on one of the JP nodes, or the bar on the edge of the board * Measuring through VDD showed the same

That confirms what I thought. It still seems like there is something firmware that could change how this behaves. Was just hoping there was a quick, easy solution. With these here decoding MFSK modes

Ok real help has arrived! CUL.