47 C.F.R. § 20.9 : Telecommunication — FEDERAL COMMUNICATIONS COMMISSION — COMMON CARRIER SERVICES — COMMERCIAL MOBILE SERVICES — Reserved
59 FR 18495, 4/19/1994, as amended at 62 FR 18843, 4/17/1997; 63 FR 40062, 7/27/1998; 64 FR 26887, 5/18/1999; 64 FR 59659, 11/3/1999; 66 FR 10968, 2/21/2001; 72 FR 31194, 6/6/2007; 83 FR 7401, 3/23/2018