Re: [CQ-Contest] Pulsing sig

[Jim Brown <k9yc@audiosystemsgroup.com>]

On 1/10/2021 12:22 PM, Richard Zalewski wrote:
> Thanks Zack but since the pulse was only 1 sec on and 1 sec off I do not
> think it was FT8 unless it was some other digital mode.
It's fairly common to see signals like this in pairs on a waterfall. I 
suspect that they may be generated by some microprocessor-based control 
circuitry, but that's only a guess. I don't recall them being strong, 
but my nearest neighbors are 300-500 ft from my antennas.
73, Jim K9YC
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