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Also, to reiterate the timeline: the QDX worked great on-air for the first couple days after I built it. But after I put it into Terminal Mode (to run some of its internal tests), and shut it down

Hi Paul, Thanks for the reply. I'm loading the firmware by just dragging and dropping files in the File Manager. Since I'm a Raspberry Pi, not Windows, I don't have that same Device Manager, but by

Hans, Thank you! That is a LOT of work done in quick time on top of all the rest that you have going on. I really appreciate the frequent updates. That said, yes, you do have a few more things going

I can confirm a new problem with FW 004 and fldigi. If using TxID the QMX reverts to receive in a second or two. The QMX has had an issue with Olivia mode with firmware 003 and before, but this is a

When you say you loaded the firmware in bootloader mode, you mean from the PC to the QDX using the DFU tool? That probably says the MPU and USB /connections/ are working correctly. If you go into

Observing the same thing here with 004. 73 de K9ID

Upgraded from 002 to 004 and now wsjtx will not tune for more than a second and transmit will not work for more than a second. Reverting back to 002 and tx works normally.? did a factory reset in 004

Hans sent me a factory EEPROM file, and it loaded onto the QDX in bootloader mode, but unfortunately the serial port is still non-functional. Is it documented anywhere what the 5 header pads are at

I have a two-channel LeoBodnar GPS clock box. I am trying to time both a QDX lo and KIWI SDR. I worked with Bodnar support for a few days. The time shift slowed the communications. We started with the

Yes that R48 resistor is the feed to the display backlight LED.? Depending on what supply you are using, there is 10V or more across the 270 ohm resistor which will dissipate around 0.4W (depending

Gotcha, JZ ! Keep trying! -- 72, Bill, N4QA

When I place an order with the Labs, I just stick my fingers in my ears and go "LA LA LA" and not check it very often. :-)) All orders show up 100% of the time for me..

Actually on re-thinking this I don't think this is normal or acceptable. And now I am embarrassed. It should take 1-3 business days to get from my QTH to Izmir FedEx' depot. Between my colleagues and

Bill, I saw your post this morning and got on 20m to try to connect. According to PSKReporter we were both skipping over each other's QTH. Maybe another day, another band. JZ

Florian, that's a strange one. Since the problem is only on the dit side, and since the dit and dah paddle inputs are basically straight to the microcontroller, you might want to just try a simple

Fantastic, Hans.? I agree, it's hard to continue work when what you are working on is all a mess.? I'm sure organizing everything was a daunting task but hopefully you have set yourself up for

Nice! Great to be able to refactor your code and clean up all the technical dept! 73, Willie N1JBJ

Funny enough I got an email that I'm getting a package from Turkey, and I thought what the heck did I order from Turkey! (how many pints in was I when I pressed click to buy???) But then I realized

Ok, guess was off. Landed in Newark. ?Scheduled for delivery tomorrow in Alabama. Aug AG5AT

Hi all http://qrp-labs.com/qmx I have spent a lot of time on the QMX firmware. I decided I wanted to do a release rather than go too too too far with it... In fact it might not look to you like very