Demo: multiple communication links with QGroundControl

Showing off multilink demo with Herelink/Cube/Ardupilot setup. Its a simplified proof-of-concept setup - using Herelink 2.4Ghz D2D telemetry link as primary and Cube/Ardupilot companion computer provided 5Ghz wifi link as secondary. Real world example would be probably using 4G LTE vpn and why not also long range 868/900Mhz telemetry link - in addition to Herelink’s own 2.4Ghz D2D connection. Included video demonstrates seamless failover/recovery for disconnected and reconnected communication links within QGroundControl GCS app on Herelink.