Carbon microphone with PTT (Push-to-Talk) switch and PL-68 plug; part of MQ 508/MQ 608, QP 11, SU 29 and other equipment.
Using special adapters, used with MQ 9/MQ 10 and GRC VHF radio sets.
Used by the US Military during WW2, designated T 17.
Used by the IDF during the War of Independence (1948), the Sinai Campaign (1956) and the Six Day War (1967).
Weight: 0.7 Kg.