The OA-2649/TRC-68 consists of a Receiver-Transmitter RT-441/TRC-68 with Centrifugal Fan HD-390/U, a Power Supply PP-1494/U and Receiver-Transmitter Case CY-2712/TRC-68 with Mounting MT-2297/TRC-68.
AN/TRC-68
OA
Equipment of the United States' Armed Forces
