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antenna - What does the addition of a shield to a small loop accomplish? - Amateur Radio Stack Exchange
KK5JY Small Transmitting Loop Project
1.8 to 21 Mhz Magnetic Loop antenna - Resource Detail - The DXZone.com | Antenna, Ham radio antenna, Ham radio
a homemade magnetic loop antenna from a spare 3m length of rg213 working from 30m to 15m with a 130pf tuning capacitor.… | Antenna, Ham radio antenna, Radio antenna
How to build SM0VPO's 20 meter magnetic loop antenna | The SWLing Post