Horizontal efficiency coil concerns - Videokarma.org TV - Video

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Horizontal efficiency coil concerns

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03-20-2013, 10:40 AM

old_coot88 old_coot88 is offline

VideoKarma Member

Join Date: Sep 2009

Posts: 2,653

Yes, that coil is absolutely critical, as it's used to tune for the sharply defined 'dip' in HO tube cathode current. When the coil form breaks and the windings go springy, that resonant point is lost.

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