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“all over the bands. it dosent matter if i am on 3,5 or on 28 mhz. this station is over 100km from me”
Something else is wrong. Sounds like a bad solder joint that is acting like a diode demodulation connection to me. You won’t hear the AM station everywhere unless it’s being injected further downstream in the RF chain into one of the mixers.
From: BITX20@groups.io [mailto:BITX20@groups.io] On Behalf Of MVS Sarma
use the linked calculator and try making a band stop filter , say from 1 to 2 MHz It works like trap and you can manage
the enclosure of ubitx should better be metallic and the body grounded. the filter could be between antenna socket and pcb ant pins.
All the best
On Fri, Oct 11, 2019 at 2:37 PM <circular.simetry@...> wrote: