MIL-H-49078, MILITARY SPECIFICATION: HANDSET H-250( )/U (23-FEB-1977) [S/S BY MIL-PRF-49078A]

MIL-H-49078, MILITARY SPECIFICATION: HANDSET H-250( )/U (23-FEB-1977) [S/S BY MIL-PRF-49078A]., This specification covers a type of communications handset, designated Handset H-250( )/U. Handset H-250( )/U is used with military man-pack radio equipment such as the AN/PRC-70 and AN/PRC-77. Handset H-250( )/U can substitute for Handset H-189/GR. The H-250( )/U handset assembly is a disposable item.