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How to make magnetic loop antenna for 20 metre band

Discussion in 'General Electronics Discussion' started by mrel, Oct 11, 2018.

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  1. mrel


    Jul 2, 2008
    Have soft copper 3/8 OD 10 foot copper tube.
    What size circle needed to make magnetic loop antenna to receive the 20 meter band?
    Remember just for receive not to transmitting magnetic loop antenna,anyone have the plan.
    What size variable capacitor?
  2. davenn

    davenn Moderator

    Sep 5, 2009

    here's a whole bunch of links … have fun reading and learning :)
    hevans1944 likes this.
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