Maintenance Center

USAAF/Navy service bulletins The 800-1 Inverter (scream city) Voltage regulator adjustment Manual Excerpts The ARC-18 and ARC-28 VHF Relays APA-6 Pulse Analyzer info BC-347 Interphone amplifier and application info R-45/ARR-7 Schematic Bendix RA-1B receiver info Yardeny C-131/ARC-5 autotuner info DU-1 Direction Finding Loop info APQ-2 jammer info Aircraft Temperature Indicator info Full ART-13A Schematic Tunable VHF ARC-5 transmitter schematic Tunable VHF ARC-5 antenna relay schematic Flux Gate Compass APA-48 Homing Adapter ANQ-2 acetate disk recorder ARR-1/ZB-3 manual excepts ZB-* homing receiver decoding card ARC Test sets - schematics and connections GP-7 transmitter RL-7 interphone amplifier Navy ATD transmitter Operational Notes SCR-274N relay timing notes Aircraft HF Antenna Design Navy aircraft radio compliment list (ca. 1935) Navy aircraft radio compliment list (ca. 1943) TS-164/BC-221 Frequency Meter Pair Introductory article on ATB/ARB deployment Azon and Razon Guided Missile design notes PB4Y-2 Line Maintenance Manual photos Unsatisfactory Report Digest for May 1944 Completely off-topic Jensen G-610 Loudspeaker documents

Strays This is a collection from various sources on documents or "tips" on somewhat arcane pieces of equipment in the WWII avionics mauntenance scene. This section contains items of interest gleaned from manuals, service bulletins, and the like.

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