MIL-M-49199A, MILITARY SPECIFICATION: MICROPHONE, LINEAR M-162/AIC, GENERAL SPECIFICATION FOR (03-JAN-1985)

MIL-M-49199A, MILITARY SPECIFICATION: MICROPHONE, LINEAR M-162/AIC, GENERAL SPECIFICATION FOR (03-JAN-1985)., This specification covers DC powered, high gain, linear noise-canceling microphones, designated Microphone, Linear M-162/AIC, which is a component of the Airborne Communication System