Source: https://summitridgegroup.com/resources/fcc-geographic-license-areas/
Timestamp: 2019-04-25 08:50:30+00:00

Document:
Interactive Video and Data Service (IVDS) – 47 CFR § 95.803 (Segments: A (218.0 to 218.5 MHz) and B (218.5 to 219.0 MHz)).
Local Multipoint Distribution Service (LMDS) – 47 CFR § 101.1007 (27.5 to 31.3 GHz: Blocks A-B).
Specialized Mobile Radio (SMR) 900 MHz – 47 CFR § 90.661 (896 to 901 MHz and 935 to 940 MHz: Channel Blocks A-T).
931 MHz Paging – 47 CFR § 22.531 (Channels AA-BK: 931.0125 to 931.9875 MHz).
700 MHz – 47 CFR § 27.6 (746 to 764 and 776 to 794 MHz: Blocks A-D).
Wireless Communications Service (WCS) – 47 CFR § 27.6 (Unpaired Channel Blocks C (2315-2320 MHz) and D (2345-2350 MHz)).
VHF Public Coast Stations 47 CFR § 80.371(c)(1)(B).
Narrowband PCS – 47 CFR § 24.102 (901 to 902 MHz, 930 to 931 MHz and 940 to 941 MHz: Channels 1 to 11).
Site-based licenses. In the past, the FCC issued licenses for certain services such as AMTS based on a specific location of the transmitter. The licensee had exclusive use within a certain radius. Most spectrum with site-based licenses has since been auctioned on the basis of geographic areas, with carve-outs for the prior site-based licenses who were grandfathered.

References: § 95
 § 101
 § 90
 § 22
 § 27
 § 27
 § 80
 § 24