Good morning, I installed the KBX3080 module and all seems to run OK. Tx power juste fine on all bands. Great sensivity on 40/80 (0.2 µV), but poor sensivity on 30 and 20 (0.8 and 1.0 µV). Transmit low pass filter is OK. KBX3080 module tensions (versus freq.) are OK too and adj. condenser are right installed. I tried to inject RF along the RX chain : at point A still poor sensitivity, at pot R1 side L6 end, full sensivity (0.2 µB or even better). I then changed L6, still poor sensitivity. The problem seems to be in the module itself, but no idea where. Any help and/or idea welcome !
73 Luc/F6HJO/HB9ABB _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
