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FAMPARC UNUN Transformer
frc100w

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This is latest project.. The Famparc UNUN Transformer for use with an End Fed Half Wave Antenna. FRC100W

Richard VK3TXD has done a massive amount or work including testing for the best efficiency and performance.

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Included with the Build Kit is:

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  • 3D printed sled for mounting toroids & cap

  • Toroid pack, 35mm OD pack of 2

  • Black binding post

  • Red Binding Post

  • SO239 Socket

  • Wire twisted for 1:1, 0.80mm

  • Wire for 64:1, 0.80mm

  • Silver Mica capacitor 100pf or 120pF

  • Short black hookup wire

  • Poly carbonate box

Famparc FRC100W UNUN
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Famparc FRC100W UNUN
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WHATS IN THE KIT?:

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  • 3D printed sled for mounting toroids & cap

  • Toroid pack, 35mm OD pack of 2

  • Black Binding post (Male fitting not suppled)

  • Red Binding Post (Male fitting not suppled)

  • SO239 Socket

  • Wire twisted for 1:1, 0.80mm

  • Wire for 64:1, 0.80mm

  • Silver Mica capacitor 100pf or 120pF

  • Short black hookup wire

  • Poly carbonate box

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Note: Wire for radials, Ground Pegs, Banana Connector Male fittings - Not Supplied.

FRC100W Diagram.jpg
Note: For any antenna to be effective, it is recommend that it be at a reasonable height above the ground and away from other obstacles. The video above, although the antenna was very effective, was not used in a optimal configuration.
Warning: When using antenna within public areas or where people or animals may come in to contact with the antenna or feed lines.. Please be mindful and make sure that any wire or feed lines are placed so that they cannot injure people or animals and that all wires are made so that they are easily seen. Marking the wires is recommend.
Updated 17th Nov. 2022
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