Free STL file J POLE antenna 868MHz for crossfire and other telemetry system. 📶・3D printable object to download・Cults
José Jesus (PS8ET) 🇧🇷🇺🇦 on X: "Antenna J-Pole 145/440 (Desing KN9B) First test on satelitte AO91 I spoke with: PT7MGS, PU1UDS, PY1LT, PS8BR, FY5HB and 9Z4DZ Excellent to carry in the backpack ...
Moonraker WTZ-270 J Pole Antenna
Building And Tuning 2 Meter 144 Mhz Copper J Pole Antenna - YouTube