Title 47

SECTION 87.171

87.171 Class of station symbols.

§ 87.171 Class of station symbols.

The two or three letter symbols for the classes of station in the aviation services are:

Symbol and class of station AX - Aeronautical fixed AVW - Audio visual warning systems AXO - Aeronautical operational fixed DGP - Differential GPS DLT - Aircraft data link land test FA - Aeronautical land (unspecified) FAC - Airport control tower FAE - Aeronautical enroute FAM - Aeronautical multicom FAR - Aeronautical search and rescue FAS - Aviation support FAT - Flight test FAU - Aeronautical advisory (unicom) FAW - Automatic weather observation GCO - Ground Communication Outlet MA - Aircraft (Air carrier and Private) MA1 - Air carrier aircraft only MA2 - Private aircraft only MOU - Aeronautical utility mobile MRT - ELT test RCO - Remote Communications Outlet RL - Radionavigation land (unspecified) RLA - Marker beacon RLB - Radiobeacon RLD - RADAR/TEST RLG - Glide path RLL - Localizer RLO - VHF omni-range RLS - Surveillance radar RLT - Radionavigation land test RLW - Microwave landing system RNV - Radio Navigation Land/DME RPC - Ramp Control TJ - Aircraft earth station in the Aeronautical Mobile-Satellite Service UAT - Universal Access Transceiver [53 FR 28940, Aug. 1, 1988, as amended at 57 FR 45750, Oct. 5, 1992; 64 FR 27475, May 20, 1999; 69 FR 32882, June 14, 2004; 71 FR 70676, Dec. 6, 2006; 76 FR 17351, Mar. 29, 2011; 78 FR 61206, Oct. 3, 2013]