TB SIG

Technical Bulletins of the Signal Corps.

TB SIG 154

Tech Bulletin

January 1945

TB SIG 223 1950

Field expedients for wire and radio.

TB SIG 286

HEADSET H-113/U

18 October 1955

TB SIG 316 1960 Instructions for installation of modification kit, electronic equipment MK-345/GR, IN 2 1/1-ton, 6x6 truck-mounted, Signal Corps repair shops M185 and M238.

TB SIG 319

ELECTRONIC EQUIPMENT MAINTENANCE KIT

MK-288/URM

10 December 1957