ctor, Annuncelor/Swolcn MRS TEST ADF Coatis ADF 462, 190 - 1799 KHz, and 2179 - 2185 KHz, ANT 462A - Combination Loop/Sense Antenna TRANSPONDER Collins TOR 90 • ATCRBSTransponder. • Digital Control Head. CAD 62 (.001) • Control Adapter, bey mounted 1-band antenna DME Collins DME 42 (300 w mimmum) with