>Dentron 10-160L Amp
>
>I have replaced the parasitic choke resistors in the amp as the resistors
>were toasted. Same value no mods to unit. Repaired hv supply again no
>mods. Unit now works with reasonable output.
>Problem follows: I have to advance the loading control to max
>capacitance to get near the full output on any band. It runs out of
>loading on all bands.
>
I would have a look at the bandswitch contacts. Also, the output & input
bandswitch wafers on some models were adjacent to each other on the same
shaft, sans-shield. IMO, this is not good engineering practice - unless
one is trying to build a vhf oscillator.
cheers, Sam
- R. L. Measures, a.k.a. Rich..., 805.386.3734,AG6K,
www.vcnet.com/measures.
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