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ms660 · 7th Nov 2017, 8:21 pm

It won't take much in an IF amplifier stage, the grid is tuned and the anode is tuned, both are tuned with relatively high Q coils, enough regen and off it will go (oscillate)

Lawrence.

7th Nov 2017, 8:21 pm	#13
ms660 Dekatron Join Date: Apr 2011 Location: Cornwall, UK. Posts: 13,454	Re: Oh No! Not another howler. It won't take much in an IF amplifier stage, the grid is tuned and the anode is tuned, both are tuned with relatively high Q coils, enough regen and off it will go (oscillate) Lawrence.