Transponders work OK if being interrogated by a secondary radar. No use outside of radar coverage.
However, there are many more active devices appearing that do not rely upon being interrogated and broadcast (a la FLARM and ADS-B). I reckon watch this space _______________________________________________ Aus-soaring mailing list [email protected] To check or change subscription details, visit: http://lists.internode.on.net/mailman/listinfo/aus-soaring
