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Old May 23rd 07, 02:23 PM posted to rec.radio.amateur.homebrew
Jack Schmidling Jack Schmidling is offline
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First recorded activity by RadioBanter: Sep 2006
Posts: 94
Default Self Osc Problem

MarkAren wrote:
Hi Jack,

Have you tried removing drive to the PA and looked for output RF ?


Roger. Just pegs the meter with no output.

Grid stoppers in place ?


What's a grid stopper?

APC in the PA anode ?


What's APC?

Any chance of a photo to look at construction techniques ?


Sure. http://schmidling.com/807a.jpg

Needs a little cleaning up. Note the careful placement of the grid coil
at right angles to the final and with the Masonite panel between for
good shielding.

js

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