Military rare On-board specialized computing control module.

Rare military radio frequency module, communication transmitter amplifier unit.

A rare military specialized processor-control module.

Rare military specialized control electronic module.

Rare multi-level computing module and processor unit with discrete components.

Rugged Air Aviation Headset RA200 Mono Stereo w/ Mic Pilot Communication

Rare radio communication module of satellite navigation radio control channel.

Veeder Root 330020 - 425 Ethernet TC/IP Communication Module