Control Intercommunication Set C-1611D/AIC

Control Intercommunication Set C-1611D/AIC w/ mounting unit

Control Intercommunication Set C-1611D/AIC w/ mounting box

Vintage Radio control Selector C-737/AIC-4A 28 volts US NAVY AVIONICS

Aircraft Control Intercommunication Set Assembly P/N C1611A/AIC Used

Andrea Radio Corp. Relay Assembly RE-94A/AIC-10

Vintage USAF ANDREA RADIO F-90/AIC RADIO FILTER ASSEMBLY, Signals separated