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Building a 9:1 Unun Transformer
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9-1 unun
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Building a 9:1 unun transformerBuilding a 9:1 unun transformer Unun 43 ft toroid.
Building a 9:1 Unun Transformer
Building a 9:1 Unun Transformer
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G0KYA's Amateur Radio Blog: Long wire and Un-Un part 2
Building a 9:1 Unun Transformer
Building a 9:1 Unun Transformer
9-1 UNUN - Part 1 - YouTube