AN-21 Annunciator Control Unit pilot supplies-vest and rafts-revere and ears like clunky hoods

and ears like clunky hoods and safety glass types

and-play design of the PPS installs in minutes

including select Traffic Advisory (TAS) and Traffic Alert and Collision Avoidance Systems (TCAS)

Now STC'd for interface with Garmin GNS400W/500W series navigators for full ADS-B compliance

and reliability

AN-21 Annunciator Control Unit pilot supplies-vest and rafts-revere and ears like clunky hoodsLight and Tone Generator for use in Experimental Aircraft Monitors Twenty One Circuits Sixteen channels activated by ground Five channels activated by positive input Each channel can activate a Light and emit a Warning Tone when triggered. Any Incandescent or LED warning indicator of the appropriate voltage can be driven by the AN 21. The AN 21 also includes a Windows Programming Utility to enable the user to configure it for each specific