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PMR 446 GP or Sputnik antenna

Started by Razz229, Nov 30, 2025, 04:58 PM

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Razz229

Nov 30, 2025, 04:58 PM
Hello all

Here is a video by Mike (CB, PMR & licenced radio operator) showing how to make a "sputnik" antenna for 70cm.

Just change the lengths of the 4 ground planes and the driven element and the same principle can be used to make a PMR antenna.


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