108 builds and counting
Fox hunting
Test gear, antennas, QRP rigs and microwave experiments from the members of ZS6TJ.
TR02 V3 Fox transmitter
ZS6RVC · March 2026
The HB9CV DF Antenna
ZS6RVC, for ZS6TJ · May 2025
Animal Tracking Beacon
ZS6RVC · May 2025
ARDF ROX2A 2m DF Receiver
ZR6WWP -ZS6TJ · November 2020
ARDF 2m FSK75 alarm transmitter modification
ZS6RVC · September 2020
2m Fox Transmitter TRO-2m
G3Z0I & ZS6TJ · December 2004
Hand Doppler
John Williscroft ZS6EF · November 1990
Mobile Doppler System
ZS6RVC · Early 1990
Small FM Transmitters for Beacons or Fox Hunting
ZS6RVC · Early 1990s