CI 420-10 XM Weather & Radio Antenna | 2332.5–2345.0 MHz, 50 Ω, 25 dB Gain, TNC Female Connector Electrical & Lighting The audio panel is used

The audio panel is used to make audio selections for all audio communications to and from the cockpit crew

countdown time

and comes in white

TheModel 70509 can be installed as a replacement on Cessna Aircraft(1967-1979)

CI 420-10 XM Weather & Radio Antenna | 2332.5–2345.0 MHz, 50 Ω, 25 dB Gain, TNC Female Connector Electrical & Lighting The audio panel is usedThe CI 420 10 antenna (EDMO# CI 420 10) is a four through hole mount style XM weather & radio teardrop antenna with a TNC port. This antenna is designed to operate with XM systems with shorter coax cable runs such as Garmin and Heads Up XM weather data systems. It is suitable for top mounting on both light and heavy fixed wing single engine and multi engine aircraft and business jets.