[opendtv] Re: WB and Fox, and RF propagation issue

It's possible to have tropospheric inversion layers
where the signals are refracted excessively
downward or upward. If you live on a
mountain top, it's also possible to be above
an inversion layer and effectively cutoff from
signals.

Ron

Manfredi, Albert E wrote:

>Two strange things I noticed last night, late (past prime time).
>
>1. Looks like Baltimore Fox 45.2 is (or was) transmitting the same
>program as Baltimore WB 54.1? What gives?
>
>2. Also, some of the Baltimore stations (ABC 2, NBC 11) and the
>Annapolis PBS station dropped off the chart completely. Like, a signal
>strength close to 0. They slowly recovered in an hour or so, and seemed
>back to normal this AM.
>
>Weird stuff.
>
>Bert
>  
>

 
 
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