Patch panel info
RF patch panels and CU-168 multicouplers
Murphy standing watch
rcvr - AN/FRR-28 (dual SP-600) misc RTTY converters
Audio, TTY, and RF patch panels
AN/FGC-5, AN/FCC-3, OCT-3, TMC SFO, misc TTY test gear
Top - Misc RTTY gear Mid - R-1051, HF-1000, R-390 Bottom - SRR-11, SRR-12, SRR-13