|[AMRadio] frequency sweeper|
w9ac at arrl.net
Thu Jan 21 13:06:51 EST 2010
For those of you with Google Earth, the ROTHR transmitter Texas site can be
And the companion receive site:
Each ROTHR transmitter site has a companion receive site located nearby.
Presumably the receive sites are used to monitor the alternate transmit
sites with data gathered and computed across all three receivers to display
probabilities of illicit narcotics activity (and anything else DHS does with
By the way, the sweep intervals today are at 12 minutes. If you're in the
Southeast US, listen to a clear spot on the 40m CW potion at these times:
1:13:00 PM Site 1
1:13:20 PM Site 2
1:25:00 PM Site 1
1:25:20 PM Site 2
1:37:00 PM Site 1
1:37:20 PM Site 2
1:49:00 PM Site 1
1:49:20 PM Site 2
All times ET. Site 1 is very strong here today, Site 2 is weak. I cannot
hear Site 3 today.
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This page last updated 17 Dec 2017.