Arduino magnetic loop antenna controller and 3d printed high voltage sliding capacitor
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Updated
Jun 12, 2025 - OpenSCAD
Arduino magnetic loop antenna controller and 3d printed high voltage sliding capacitor
Magnetic Loop Auto Tuner for FTDX-10
Homemade mini antenna analyzer (ESP32 + Si5351 + diode detector) that found the resonance of a DIY copper-pipe magnetic loop antenna. Step-by-step build in Turkish & English, live graph, photos, video.
Open, remotely tunable magnetic loop antenna (40/20/15/10 m) with ESP32 WiFi/BLE control, automatic SWR tuning, and flrig/hamlib follow-the-VFO. DIY-buildable and open-hardware.
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