MTA licenses for SMR spectrum blocks in the 896-901/935-940 MHz band listed in table 4B of Sec. 90.617(d) are available in 51 Major Trading Areas (MTAs) as defined in Sec. 90.7. Within these MTAs, licenses will be authorized in ten channel blocks as specified in table 4B of Sec. 90.617(d) through the competitive bidding procedures described in subpart U of this part. [60 FR 21991, May 4, 1995]