[Elecraft] Auto-spot, tuning aids, and the arcane history of CW pitch-matching

[Don Wilhelm]

In that era, SSB capable transceivers often offset the BFO by using a 
different BFO crystal for CW transmit or CW receive - but that technique 
slaved you to one sideband and one CW pitch.
There were other ways of doing the offset as well, but it was usually 
done by shifting the BFO frequency.

73,
Don W3FPR

On 1/22/2019 1:54 PM, Chris Cox, N0UK wrote:
> The transceive problem didn't seem to exist on any older non-synthesized
> transceiver that I have used, including FT-101 series, TS-520/820 and
> later, KW Electronics KW-2000E.  these were all '70s era transceivers.
> 
> --
> 73 Chris Cox, N0UK, G4JEC
> chrisc at chris.org
> 
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