§ 90.771   Field strength limits.

   (a) The transmissions from base stations, or fixed stations
   transmitting on base station transmit frequencies, of EA and Regional
   licensees may not exceed a predicted 38 dBu field strength at their EA
   or REAG border. The predicted 38 dBu field strength is calculated using
   the F(50,50) field strength chart for Channels 7-13 in § 73.699 (Fig.
   10) of this chapter, with a 9 dB correction factor for antenna height
   differential.

   (b) Licensees will be permitted to exceed the predicted 38 dBu field
   strength required in paragraph (a) of this section if all affected,
   co-channel EA and Regional licensees agree to the higher field
   strength.

   (c) EA and Regional licensees must coordinate to minimize interference
   at or near their EA and REAG borders, and must cooperate to resolve any
   instances of interference in accordance with the provisions of
   § 90.173(b).

   return arrow Back to Top

Subpart U--Competitive Bidding Procedures for 900 MHz Specialized Mobile
Radio Service

   Source:  60 FR 48919 , Sept. 21, 1995, unless otherwise noted.

   return arrow Back to Top