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Old 27th Jun 2021, 5:17 pm   #42
Bazz4CQJ
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Join Date: Apr 2009
Location: Oxfordshire, UK.
Posts: 4,935
Default Re: Signal generators

The meter should be an RF level meter, but it seems apparent now that they were fitted, but they were never connected!

So, the pics show there's a double valve in there and single valve, and the layout looks like it will be relatively easy to figure out the circuit.

The previous owner has obviously replaced the old selenium bridge rectifier and put in a (single) silicon diode, and replaced the big electrolytics.

B

overlapping posts with Wrangler

At the least the black Hunt's capacitor has been replaced, so that's good work on somebody's part!
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Last edited by Bazz4CQJ; 27th Jun 2021 at 5:25 pm.
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