Handset with PTT (Push-to-Talk) switch; Part of VRC-12 and PRC-25/977 series – vehicular and manpack VHF radio communication equipment, used by all tactical echelons.
Used by the US military from 1963 until early 1990s, designated H-189/GR.
Used by the IDF during the War of Attrition (1967-1970), the Yom Kippur War (1973), the Peace for Galilee War (1982), the Security Zone Conflict (1982-2000) and the Second Lebanon War (2006).
Using flexible coiled cable; connected to the transceiver by five pin audio connector U-229/U.
