Amazon.com: Spektrum GPS Telemetry Sensor, SPMA95871, Multi : Toys & Games
Flight Controller: Apprentice STS | Spektrum
Spektrum GPS Module SPMA3173
FOR SALE: Spektrum GPS Module (SPMA3173) , Spektrum Flight Controller (A3232), and a Spektrum S - Hobby Squawk RC Forum for Airplanes, Boats, Cars, Helicopters, Tanks, and Trucks