Thingiverse
Antenna loading coil form
by heathhey
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This is to make it easy to wind a coil of wire around a 2" PVC pipe. This can be used as an adjustable loading coil for a vertical antenna. With a 109" whip on top it should support up to 80m. The design was inspired by the coils on this page:
https://w0bnc.com/loading-coils
https://w0bnc.com/loading-coils
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