[Lowfer] Let's see how she WSPR's tonite now...

[Andy - KU4XR]

Tried every trick that's been recommended, but the radio just
won't drive the Class " D " PA,.. well, to get any real power
out of it anyway..So I began to tidy up all the rats nest
wiring on the Audio amp PA, and spent some time doing some
empircal experiments with the matching. Took out a capacitor
where I had one, and put one where I didn't, swapped out
until I found the value that gave the best power transfer
out of the PA... Still more tweaking to do, but it is notably
stronger in output now... I'm hoping for the best.

73 all:


Andy - KU4XR - EM75xr - Friendsville, TN. USA

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