[Heathkit] Update (was DX-100B on Phone - bad audio distortion /oscillation)
Rick Poole
wa1rkt at arrl.net
Fri Dec 16 10:50:27 EST 2011
At 10:11 AM 12/16/2011, Ron Youvan wrote:
>>>>>
>I said something like: `Switch to XTAL W/O any crystal, operate and
>work the plate tune and
>loading, ANY power in to your test load means it is osculating.' A
>positive test!
<<<<<
I did try that, no output.
>>>>>
>And: `The driver|PA shield must make good electrical connection to
>the chassis and a lack
>thereof will result in osculation.' (I had to solder the shield
>down in my DX-100 because it
>osculated until I soldered it down and both are copper plated.)
<<<<<
The DX-100B went to a steel chassis and I don't have a soldering iron
big enough to solder to that. I did loosen and retighten the screws
holding the shield down. I could go buy a bigger iron... I suppose I
should have one of those anyway.
Rick WA1RKT
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