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453 views
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449 views
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437 views
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460 views
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466 views
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Homebrew version540 views18.5" of 1/2" copper pipe, BNC union in end cap. Suitable for 2, 220, 440 whip appropriate 1/4-wave whip length.
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Commercial variant for UHF537 views
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Commercial variant for UHF492 views
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