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Re: [IRCA] max groundwave propagation distance
- Subject: Re: [IRCA] max groundwave propagation distance
- From: Russ Edmunds <wb2bjh@xxxxxxxxx>
- Date: Sat, 8 Mar 2008 06:11:15 -0800 (PST)
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--- Glenn Hauser <wghauser@xxxxxxxxx> wrote:
>
> As I recently reconfirmed in a midday bandscan here near Enid OK,
> WGN-720
> Chicago is audible by groundwave.
I don't think one can conclusively determine that such a reception is
solely groundwave without determining signal arrival angles. Even at
midday there is usually a skywave component which coupd be operating in
the 300 mile plus range.
Russ Edmunds
Blue Bell, PA ( 360' ASL )
[15 mi NNW of Philadelphia]
40:08:45N; 75:16:04W, Grid FN20id
<wb2bjh@xxxxxxxxx>
FM: Yamaha T-80 & Onkyo T-450RDS w/ APS9B @15'
AM: Hammarlund HQ-150 & 4' FET air core loop
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