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Hello Pierre The correct link is: http://qrp-labs.com/tracking which still works. (https does not work) 73 Hans G0UPL http://qrp-labs.com https://www.buymeacoffee.com/g0upl

Hello, My U4b Tracker should arrive this week, and I have a question about tracking. Does the page https://qrp-labs.com/tracking still work ? At home, I cannot see anything. This is my first

I've just tried it on my Samsung Galaxy A20e, Android 11,.FT8CN Running version 17 of the QMX firmware.? I've got the rise threshold at 50 and the fall at 40. Chris, G5CTH

Hello Christian If the wires are not broken, then gluing it is perfectly fine. 73 Hans G0UPL http://qrp-labs.com https://www.buymeacoffee.com/g0upl

Have you downloaded and installed any software? The turn off functionality is in the downloaded software, not the boot code. Chris, G5CTH

I do not think so. If it is not in the manual then no. 73 Alan G4ZFQ

That's L501, a 330 uH inductor. It's essential.? The part number should be in the build manual. Chris, G5CTH

Hi Hans, Looking closely to the QDX documentation I realize that I don't know what you mean by "be sure to use FT61-202 and the twisted transformer types".I discovered the "PA transformer manual"

Great. I've been fiddling with Fldigi but haven't had success.I read in another post to set the power output level at the bottom right to 6. Isn't working for me but I've probably got something else

Recently got a QLG2 with display. Works great! I even manage to correctly solder a USB mini connector on it instead of the USB-B. My question is can the display be customized? As it is, the display

Seems like a factory reset my be a worthwhile step at this point.

Greg, thank you for your help. I hooked up my QRPGuys power meter and we quickly found, using CW key, that the QMX was indeed transmitting at about 5 watts! We then worked on the WSJT-X issue and I

with it off, so much better. didnt even see the adjustment on it. will have some tuning to do still it seems.

Hi Mike. What happens when you turn the AGC off? Did you adjust the AGC threshold per the instructions? Ron

Steven, if you are saying that the backlight isn't working, and that you have voltage on pin 15 of the display (via R48), then either pin 16 isn't grounded properly or the backlight LED is bad. Check

Thanks to both you , Ian and Mike. I appreciate the input and will use your suggestions. Don KC6UXI

Hi All, Just wondering since I am new-ish to QRP & want to survey the crowd.... Where do you usually have your volume set?? For me to hear/trigger the decode function, I usually have to have it all

Hi Don, The Samsung Galaxy A03s can be had on Amazon for around $50. I briefly tested FT8CN on one of those and it worked with the QDX 73, Mike KK7ER

Just finished building a QCX+ kit. When I connect it to power and turn it on, the display remains dark. I mean completely dark. Adjusting R47 has no effect and there is plenty of voltage on R48. I

Mike, A DC short at the BNC is normal. The SWR bridge transformer makes that happen. It may be that your BS170 PA transistors are turning on with a 100% duty cycle when you try to transmit. That