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Yep, did it to a 858 chassis/TRC-458. Seeing about 20w out AM/SSB.

Should the bias on the driver be set at more than the factory spec 15mA? Using a 2sc2166 as unit_399 suggested. Or, should I set it higher?

Used the 39pf cap on C167 with no change.

[QUOTE="Robb, post: 583325, member: 8446"] Yep, did it to a 858 chassis/TRC-458. Seeing about 20w out AM/SSB. Should the bias on the driver be set at more than the factory spec 15mA? Using a 2sc2166 as unit_399 suggested. Or, should I set it higher? Used the 39pf cap on C167 with no change. [/QUOTE]

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