GTA-6

GTA-6 Telephone Communications Set - A self contained telephone communications set built by Connecticut Telephone and Electric Corporation. The GTA-6 provided telephone communications for radar stations and their related radar networks. It provided intercommunication between operating personnel at the radar station in addition to communication with outside points in the radar network including direction centers and other radar sites. GTA-6 Telephone System GTA-6 Self Contained Telephone System Element Value Notes Nomenclature GTA-6 Origins Variants GTA-6A Manufacturer Connecticut Telephone and Electric Corporation Type Self Contained Telephone Central 10 Line Key Boxes 40 Tactical Lines 60 Radio Control Lines 20 Common Battery Lines 40 Magneto Lines 20 manual Trunk Lines 10 Power 115 VAC 50/60 Cps 250 w Cost $29,278 GTA-6 Components (edit list) Component Model Quantity Height Width Deep Weight Notes PBX Switchboard SB-202B/GTA-4 1 Main Distribution Frame Number 1 TA-270A/GTA-6 1 Main Distribution Frame Number 2 TA-285A/GTA-6 1 Telephone Relay Rack TA-268A/GTA-6 1 Operator's Telephone Unit TA-277A/GTA-6 1 Telephone Power Supply PP-706C/GTA-4 1 Wire Terminal Box J-618/GT Telephone Line Control (vol limiter) C-1421A/GTA-6 Patching Control Cord CX-1220/U Field Telephone EE-8A Field Phone Telephone TA-l68/GT Telephone Set TP-6A Desk Phone Handset H-67A/GT Connecting Electrical Cord Assembly CX-2763/U Jack Box Extension Cord CX-1204/U Storage Battery BB-207/U Telephone Cable Assembly, 26 pr, 50' CX-2922/U Telephone Cable Assembly, 24 pr, 30' CX-2873/U Telephone Cable Assembly, 5 pr, 10' CX-2921/U Electrical Power Cable Assembly, 4 conductor, 20' CX-2795/U See Also: Sources: Mobile Radar - Telephone Equipment Links: