Products
12 kits I build and offer. Get in touch to ask about building one.

New
Compact USB APRS dongle for a fixed station — WiFi built in, beacons to APRS-IS around the clock.

WiFi-enabled APRS weather station that beacons live temperature, humidity and pressure straight to aprs.fi.

WiFi clock that syncs itself to an internet time server, so it's always accurate without manual setting.

New
Point-to-point text chat over LoRa on UHF 433MHz — no internet connection or SIM card involved.
Broadcasts GPS location via APRS for real-time tracking during outdoor activities and emergency response.

Multi-Mode Digital Voice Modem connecting DMR, D-STAR and C4FM digital voice modes to analog radio systems.

Communicates with LoRa satellites on the TinyGS network, for long-range, low-power data transmission useful in IoT and remote sensing.

Combines transmitter and receiver functions for network data communication over Ethernet, Wi-Fi or cellular.

Digital, CW and CAT indicators with CW, CAT, PC-mic, PC-speaker, SP-TRX, COM port and three USB ports.

Integrates LoRa technology with APRS functionality, gatewaying LoRa data packets to APRS infrastructure.
CAT-cable interface for controlling and monitoring transceivers: frequency, mode and power output, from a computer.
Serial and USB Morse code interface connecting paddles or keys to transceivers or computers.