Allows selection of the Channel for each sonobuoy receiver. The power switch is inoperative and the receivers are controled by Sonobuoy Receiver Control Panel.

The sonobuoy receiving system consists of four individual receivers that receive, amplify and demodulate VHF/FM signals from any of 31 preset channels. Audio output is supplied to the ICS system and can be relayed via the UHF or HF radio.
Allows selection of the Channel for each sonobuoy receiver. The power switch is inoperative and the receivers are controled by Sonobuoy Receiver Control Panel.
