Re: #ubitx-help Strong Audio Tones in and outside audio receive passband #ubitx-help
Wrong. This part that readstoggle quoted messageShow quoted text
<< second LO always at 45-12mhz
second LO is at 45-12=33mhz for LSB and 45+12=57mhz for USB
Leaving the second LO parked at 57mhz will likely give fewer birdies.
On Fri, Feb 2, 2018 at 11:48 pm, Jerry Gaffke wrote:
Currently the uBitx BFO is always below the crystal filter to avoid the tones, second LO always at 45-12mhz