>>For my tests I inserted 1KHz at variable levels and adjusted the audio level for?
cleanest RF on the oscilloscope.? Then I performed a frequency sweep to look for?
spurs.? As long as the microphone port audio input is below 45 millivolts the spurs seem?
to be down at least 50db, but can be pushed even further down by reducing the audio?
level to around 32 millivolts.? This seems to be where oscilloscope peak-to-peak RF level?
is about the same as when using CW mode.??<<<
What was the power out on 10M?
The actual input I was using was such that full up was 150mv P-P (about 100mV rms)
and usually lower at 70mvPP (50mVrms).
Adding a band pass filter for 10m helped.? at 80/40/20m there were no significant
spurs, save for harmonics about 50 db down.
Allison
