(a) The following frequencies are available for assignment to LMDS in two license blocks:
Block A of 1,150 MHz 27,500-28,350 MHz29,100-29,250 MHz31,075-31,225 MHz
Block B of 150 MHz 31,000-31,075 MHz31,225-31,300 MHz
(b) In Block A licenses, the frequencies are authorized as follows:
(1) 27,500-28,350 MHz is authorized on a primary protected basis and is shared with Fixed Satellite Service (FSS) systems.
(2) 29,100-29,250 MHz is shared on a co-primary basis with feeder links for non-geostationary orbit Mobile Satellite Service (NGSO/MSS) systems in the band and is limited to LMDS hub-to-subscriber transmissions, as provided in Sec. Sec. 25.257 and 101.103(h).
(3) 31,075-31,225 MHz is authorized on a primary protected basis and is shared with private microwave point-to-point systems licensed prior to March 11, 1997, as provided in Sec. 101.103(b).
(c) In Block B licenses, the frequencies are authorized as follows:
(1) On a primary protected basis if LMDS shares the frequencies with systems licensed as Local Television Transmission Service (LTTS) licensed prior to March 11, 1997, as provided in Sec. 101.103(b).
(2) On a co-equal basis with systems not licensed as LTTS prior to March 11, 1997, as provided in Sec. 101.103(g).