Maintenance Center

USAAF/Navy service bulletins The 800-1 Inverter (scream city) Voltage regulator adjustment Manual Excerpts BC-191/BC-375 Antenna Relay Sequence Tool AM-14/APT Class B Linear for the AN/APT-1 and AN/APT-3 jammers (7MBytes) The AN/ARC-18 and AN/ARC-28 VHF Relays AN/APA-6 Pulse Analyzer info BC-347 Interphone amplifier and application info Bendix RA-1B receiver info Yardeny C-131/ARC-5 autotuner info DU-1 Direction Finding Loop info AN/APQ-2 jammer info Aircraft Temperature Indicator info Flux Gate Compass AN/APA-48 Homing Adapter AN/ANQ-2 acetate disk recorder AN/ARR-1/Navy ZB-3 homing receiver manual excerpts Navy ZB-* homing receiver decoding card Navy GP-7 transmitter Navy RL-7 interphone amplifier Navy ATD transmitter Navy RAX-1 receiver schematics and component values Schematics Bendix TA-12B component schematics Full ART-13A schematic Tunable VHF ARC-5 transmitter schematic Tunable VHF ARC-5 antenna relay schematic ARC "command set" Test Sets - schematics and connections R-45/ARR-7 schematic R-44/ARR-5 schematic Navy ARB schematic Navy ATB schematic Navy ATD schematic Navy GP-7 schematic AN/ARR-15 schematics BC-307 transmitter schematic BC-224-A schematic and wiring diagrams 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) SCR-183/283 component interchangeability 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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