[GreenKeys] RTTY confusion

[Harold Hallikainen]

On Tue, August 24, 2021 11:11 pm, jim at k6ccc.org wrote:
> The audio you hear, Mark is the lower audio tone.  However because we
> normally use LSB, Mark will be the higher radio frequency.
>
> Jim
> K6CCC


And in the 1960s, they said "LSMFT" (from the Lucky Strike cigarette
commercials) meant Low Space Makes Fine Teletype. I still remember this
for use on RF. On AFSK, it gets reversed.

Harold



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