IFR|M

Transponder and DME Test Set June 1975

Marker, G/S, VOR, LOC, COMM, Ramp and Bench Test Set Serial No. Effectivity: 1636 and on November 1976

Marker, G/S, VOR, LOC, COMM And Auto Ramp and Bench Test Set

Transponder and DME Test Set Revised 1977