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Multi UNUN - Benvenuti su OfficinaHF!
Balun/Unun 1/9 ==> 50/450 Ohms.
UNUN construction differences? (5:1?) - Antennas - SOTA Reflector
Construction of a 9-1 unun - YouTube
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9:1 Unun 1.5-54MHz 2kW 9132S - The DX Shop Limited
My new 9:1 unun : r/amateurradio
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