WXStar Avionics Interconnect

WXStar provides three parallel output paths. All three work simultaneously, so you can use any combination that fits your cockpit setup.

Output Path 1: Wireless FIS-B

The primary interface for panel-mounted avionics. WXStar broadcasts weather data using the standard FIS-B protocol that avionics expect from US ground stations.

This requires a FIS-B capable receiver in your aircraft:

Output Path 2: WiFi (GDL90 Broadcast)

In parallel to the wireless FIS-B interface, WXStar broadcasts all weather data in GDL90 format on the Starlink Mini WiFi network.

Compatible apps and devices:

Output Path 3: RS232 Wired

The WXStar 4-pin connector provides an RS232 serial output for wired connections. This works completely in parallel with the FIS-B and WiFi interfaces.

Compatible devices:

All Interconnect Documentation

For detailed interconnect information, see these pages: