A small and inexpensive GPS position encoder which replaces the
need for a packet TNC in an APRS tracker.
Also available in Surface Mount Size!
WXTrak provides the same function for Weather Stations.
A tracker that can transmit and receive, send analog and digital telemetry, become a KISS TNC, and more.
Add a display and view packets. Download firmware upgrades.
A TinyTrak3 chip combined with a 2 meter transmitter makes a light-weight, easy to use Tracker!. Also available with a GPS for a complete portable tracker.
A radio controller designed for hidden transmitter hunting.
It is DTMF programmable, stores all options in EEPROM, and quite compact.
APO3: Automatic Power Off Device
A black box designed to prevent a vehicle battery from being discharged and damaged by a DC load.
Typically, it is used to switch a radio transceiver off 10 minutes after the vehicle is shut off.