If you look on the home page of you will
find suggestions from Erhard Haertel DF3FY that address:
- Audio Pops on transitions from RX to TX
- Improved output on all bands from the PA stage (using
RDF16HHF1s and a new output transformer and minor changes to the
circuitry).
Erhard had difficulty posting to the BITX20 iogroups list so
wrote to me directly.? I have not tested these mods, but these are
two concerns about the uBITx (loud audio pops and lower power out
above 40m) so I am sure that Erhard would be as interested as me
in any feedback from those trying out his mods.
73 Mike ZL1AXG
