Collins TDR-94D Transponder 622-9210-003 (Overhauled 2022)
Solid-state, airborne, ATC transponder providing Mode A, C, and S operation. Can be controlled via CTL-92 control or ARINC 429 as from a compatible ARINC 429 control unit Diversity version capable of transmitting and receiving on either of two antennas mounted on top and bottom of aircraft Fully compatible with TCAS II system installations requiring…