At 5/3/2006 10:18 AM, you wrote:
>[ repeated crap deleted ]
>
> From the discussion, it would appear that the issue rests *not* with the
>Sheriff, but at the Rochester PD .. and their control station to the
>county repeater is dirty...
>
>
> From the FCC database:
>FULTON, COUNTY OF / 815 MADISON ST / ROCHESTER, IN 46975
>Attn: COMMUNICATIONS DIRECTOR Phone: 574 223-2910
>
>Callsign: KSB609
>At that location: 3 transmitters ~ 155.1300 (FB) / 155.3700 (FB) /
>155.1900 (FB2)
>Mobile Freqs: 151.2350 / 154.8900 / 155.1300 / 155.1900 / 155.4750 /
>154.7325 (5w)
Classic 2A - B mix: (2 * 151.235) -155.190 = 147.280.
I'll bet the interference is centered 5 kHz below 147.285. If so, it
sounds like the 151.235 & 155.19 TXs are too close & IMD is likely
occurring in the 151.235 TX (where more 2nd harmonic of 151.235 is
present), or your RX is too close to both & overload is occurring in your RX.
Bob NO6B
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