[AMRadio] frequency sweeper

Jim Tonne tonne at comcast.net
Thu Jan 21 11:19:32 EST 2010


> It does repeat, every ten or fifteen minutes

Then I feel it is a "propagation thing."

If it sweep perhaps a hundred kc at a time, and
at a rate of perhaps 10 sweeps per second, 
then I would bet on OTH radar.

- JimT

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