On Feb 6, 2012, at 1:41 PM, Bill wrote:
> I wanted really to see if there are anything I can't think of, wrong with
> his approach.
If you are going to use a low tone pair around 1 kHz, you might want to check
the second harmonic of the modulation to make sure it is low, since a 2 kHz
signal will usually pass through a SSB transmit filter. This is not usually a
problem when you are using a modern rig and don't over-drive.
73
Chen, W7AY
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