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This is post 2529 in a continuing series of simple ham radio antennas.
Thanks to "SA2CLC" for this fascinating and oftentimes inspiring tutorial on how to make an antenna loading coil.
The key to this project is some plastic and a 3D printer, which makes the coil easy to build.
Here are some comments from "SQ2CLC":
Thanks for joining us today.
Aloha es 73 de Russ (KH6JRM).