RTrak-HAB – High Altitude APRS Tracker

The RTrak-HAB is a breakthrough in all-incorporated high altitude balloon tracking and telemetry payloads!   Features: Built on the OpenTracker 1+ APRS tracker platform On-board Trimble Compernicus GPS – Tracks ABOVE 60,000 feet! SRB MX146LV frequency agile 2M/VHF transmitter – 144-148MHz @ 350mW RF output power On-board temperature sensor with trimming resistor pads Five ADC…

HAM Apps for Android

WOLPHI LLC are spezialized in the development of Apps for Android and Webdesign based in Grand Rapids Michigan. Android Apps: DroidPSK (5) DroidRTTY (1) DTMF (1) DX Cluster (3) General (2) Morse Decoder (1) Morse Trainer (2) NCDXF Beacon (1) For more information please contact us at (616) 780-3554 or send email at info@wolphi.com or…