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Old December 18th 03, 04:54 PM
Cecil Moore
 
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ON5MJ wrote:
You can fibd the schematic (all the manual) on MFJ in PDF format.


Thanks, I should have noticed that. I don't see why this design
balances currents any better than an unbalanced tuner with a
balun on the output. Common mode currents flow straight through
the balanced part of the tuner until they encounter the unbalanced
choke-balun. If the two balanced currents were sampled and metered
and the capacitor tunings were all independent, then the currents
could stand a chance of being manually balanced.
--
73, Cecil http://www.qsl.net/w5dxp



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