CI 507 VOR/GS Diplexer | 108–118 MHz & 329–335 MHz, BNC intercom-sigtronics which is required if you

which is required if you are working toward a private pilot (airplane) certificate

charging cable works with all 2

you can add airways and IFR approaches

All hardware including headphone and microphone jacks are included with these easy to install intercoms

The TA70 provides a fully certified TSO C190 antenna that is compatible with proven Trig transponders

CI 507 VOR/GS Diplexer | 108–118 MHz & 329–335 MHz, BNC intercom-sigtronics which is required if youCI 507 VOR GS Diplexer 108118 MHz & 329335 MHz, BNC The CI 507 VOR GS Diplexer allows the operation of one VOR receiver and one glideslope receiver from one VOR GS antenna.