A quick test of a telemetry system I will be flying on Home Alone at AirFest. Rocket: Estes Ventris flying on an AeroTech E20-4 motor to an approximate altitude of 400 feet above ground level. Payload: Altus Metrum TeleGPS, linked over the 70cm ham radio band to an AltusMetrum TeleBT ground station, linked over Bluetooth to my mobile phone running the AltOSDroid app. The stock Android speaking voice has been replaced by SVOX. Location: St. Louis Rocketry Association launch, Buder Park, Valley Park MO, August 15 2015