Re: RD16HHF1 in the uBITX #ubitx

 

Point Jerry,

Worth an experiment on TX..

you wrote:

Rule of thumb on diode ring mixers is that local oscillator injection should be
10dB over the incoming signal.   Reducing local oscillator power
would cause distortion.  Might work for CW transmission though.

On Sun, Feb 18, 2018 at 12:29 am, Raj vu2zap wrote:
Doesn't the SI chip VFOs have drive current set ?
i.e 2,4,6,8mA maybe this can be used to reduce power on bands that had too much Po.
Just a KISS method!

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