Well, I connected my windom antenna heard some 40 meter cw, but I also heard some things like birdies and so my first thought would be to check for cold solders, shorten up wire runs, and twist cables to minimize noise pickup. I stumbled into the menu, and I hope I didn't mess something up...got a message of "calibration? set!" But I have no idea how I got there, or w hf at I did.? Stock firmware as shipped on raduino...no mods yet.
73,
Kelly K5AID?