Tiny Trackers

Posted By admin On 19/01/22


The TinyTrak3Plus is an APRS GPS position encoder. When connected to a serial GPS and a radio, will transmit its location at an adjustable rate, providing an inexpensive way to build a mobile tracker.It is configured by connecting to a computer and running a simple Windows configuration tool which allows setting of all user options. Then the computer can be disconnected, and a GPS connected in its place for operation.
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The TinyTrak3Plus decodes any NMEA-0183 serial GPS sending $GPRMC or $GPGGA sentences. USB only GPSs will not work. It can provide 5V power to an external GPS, such at the Byonics GPS5, and transmits position, altitude, speed, heading, and timestamp.It also supports SmartBeaconing, which adjusts transmission rates to speed and turning and can transmit position in MIC-E, NMEA, or APRS ASCII text format. It supports two configurations, with all user options switchable.

Tiny Tracker 3

In addition to the TinyTrak3Plus, users will also need a radio/power interface cable and a computer interface cable for configuration. The TinyTrak4 is similar to the TinyTrak3Plus, but can also decode incoming signals to be displayed on a computer, act as a digipeater, and send and receive messages. Our MicroTrak products are TinyTraks with built in transmitters.
TinyTrak3Plus User Manual - Assembly and operations manual. Version 1.03
TinyTrak3Plus v2 Adendum - Notes for the new built TinyTrak3+ shipped starting September 2020.
TinyTrak3 Configuration Software - Windows programing software. Version 1.4.6
TinyTrak3 Firmware - The TinyTrak3 firmware to restore a TinyTrak3 after conversion to a firmware below. Version 1.42
WXTrak Firmware and Configuration Software - The WXTrak firmware will convert a TinyTrak3 to a Peet Brothers weather station encoder for APRS. Version 1.4Trackers
TinyPack Firmware and Configuration Software - The TinyPack firmware will convert a TinyTrak3 to a simple packet encoder which can be used to send weather data from a Davis station with the Weatherlink APRS adapter. Version 1.4
TinyTrak3Plus - $45
A built and tested TinyTrak3Plus.
TinyTrak3Plus and GPS Combo - $110
The built and tested TinyTrak3Plus, along with our GPS5 receiver.
TinyTrak3Plus Kit - $40
A TinyTrak3Plus in kit form for those that prefer to solder.
TinyTrak3 Chip - $20
A replacement TinyTrak3 through hole DIP chip.

APRS Products

APRS is a popular method of geo-tracking over amateur radio. By combining a GPS, 2-meter transmitter and controller, stations can send their locations, and be tracked live with just a web browser.

Tiny gps trackers

TinyTrak APRS Controllers

The TinyTrak3Plus and TinyTrak4 are APRS controllers which can be connected between a GPS and any 2-meter radio to transmit a location to the APRS network.

MicroTrak APRS Trackers

The MicroTrak tracker line combines the TinyTrak controller with a GPS and built in transmitter. They are available in portable, car, and high altitude balloon versions, and are pre-configured with your amateur radio callsign.

GPS Receivers

Our serial GPS receivers included with products above are also available for individual purchase. We have outdoor-safe versions, modules and cables to connect these to radios and computers.

Transmitter Hunting Products

Transmitter Hunting, or Foxhunting, is a popular way to combine outdoor activity with the amateur radio hobby. The 'Fox' hides a hidden transmitter, and the hunters use direction finding techniques to locate it.

MicroFox Transmitters

Small tracking gpsThe MicroFox line of hidden transmitters are small, self contained 2-meter transmitters designed for walking foxhunts.

PicCon Foxhunt Controller

Tiny Gps Trackers

The PicCon controller can be connected to any amateur radio to create a hidden transmitter. It is programmable and remote controllable via DTMF tones, and great for longer range hunts.

AA1 Active Attenuator

The AA1 is an active / offset attenuator that can be used to help find a hidden transmitter in the last few hundred feet when a radio's s-meter is maxed out. It conects to an HT's SMA connector and an antenna, and by tuning to an image frequency, the signal strength can be adjusted to bring it to a useable level.

Accessories and More

Cables & Antennas

We have interface cables to connect to most all popular amateur radios and power supplies as well and serial cables for computer connections, plus antennas for our MicroTrak and MicroFox products.

DTMF Remote

Small Tracking Gps

The DTMF Remote is a miniature DTMF decoder intended for remote control applications. It includes a VHF transceiver and password controlled access to seven digital output lines.