- Nov 8, 2012View SourceWe've got 4 Rtrak-HAB units. I had no problems during testing, but
the chase team reported the units did not transmit a lot of data
during the flight.
Tonight while checking the units for the next flight, I noticed the
GPS lost lock when I leaned over near it, and when the unit was
outside on the ground with the GPS antenna pointed toward the horizon.
Has anyone else experienced any position sensitivity with the RTrak-HAB antenna?