I have a QDX that I managed to get together and it powers on.?
I can access it and I have the sound ports from the USB.?
I am amazing it turn red and blow up like my last QCX I built.?
It transmits but does now receive.?
I connected my K2 to 30m and with no antenna and used the antenna to connect to the QDX and I saw the signal and it was strong and good.?
I reversed this and the QDX could barely hear the signal on the K2.?
The K2 can hear many signals and the QDX does not see any when the antenna is attached.?
I ran the sweeps and the first time they run they look OK but not great but then if I run them again even on the same band they look like crap.?
I did not really see any nice step by step troubleshooting guides like I found in the QCX Mini -? do those exist???
I suspect maybe my toroid skills are lacking?? ? But they look nice to my untrained eye.? ?
Any thoughts??
?I have a scope and DMM so if there is anywhere.?
I checked continuity on the last steps to build where I removed the surface mount stuff and added the last pieces.? that all passed.?
