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Re: [IRCA] Satellite RFI
- Subject: Re: [IRCA] Satellite RFI
- From: Russ Edmunds <wb2bjh@xxxxxxxxx>
- Date: Tue, 1 Aug 2006 14:18:06 -0700 (PDT)
--- Rene Tetro <rene@xxxxxxxx> wrote:
> Actualy, there is no set "power limit" for a part 15 device operating
> on the
> FM broadcast band. Rather, the rule sets a limit of maximum signal
> strength. Specifically, the rule stations that a part 15 FM
> transmitter's
> maximum signal level must be less than 250 uv/m (that's microvolt per
> meter)
> at a distance of three meters from the antenna.
>
*** And of course, taking such a reading from a part 15 FM with an
elevated antenna can get interesting...
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 & APS9B @15'
AM: Hammarlund HQ-150 & 4' FET air core loop
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