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Trap in the Main




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Trap in the Main: by Igor Grigorov, RK3ZK

Back to 90th, it happened, that my power PA begun to produce TVI and very heavy TVI were appeared only on 40 meters. A low frequency filter that was installed on the PA had not given any effect. My researches showed me, that neighbours' TV-sets were overloaded by power signals leaking from my PA to wire of the main. Most power leaking was only on 40 meters. I did not know the reason for the damage till now, but I needed to remove the TVI. What could I do?

PDF file, 210 KB (ANTENTOP-02-2003, pp.: 34- 36)

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Last Updated:

February 4, 2018 23:10