The Butternut HF2V for 40M
Feed point and loading coil.
Support for a Butternut HF2V
and Feed. Radials and Ground Plane are a large wire fence and
buried 'Micro Bore' central heating pipes (Comes in 25m coils
from ScrewFix UK). This has a large surface area and is better
than thin wire which hardly has any surface area. (RF travels
on the outer skin not through the wire. Broadcast stations use
wide wafer thin copper strips to offer a return path for the circuit).
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