47 CFR § 90.661
MTA-based SMR service areas
February 16, 2021
MTA licenses for SMR spectrum blocks in the 896-901/935-940 MHz band listed in table 4B of §90.617(d) are available in 51 Major Trading Areas (MTAs) as defined in §90.7. Within these MTAs, licenses will be authorized in ten channel blocks as specified in table 4B of §90.617(d) through the competitive bidding procedures described in subpart U of this part.
[60 FR 21991, May 4, 1995]