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G8HQP Dave · 10th Oct 2019, 6:08 pm

Maybe what happened is that the author of that handbook chapter had said that the ECF82 made a good frequency changer and his editor insisted on showing a circuit, so he just made one up in a hurry and never tested it or even thought about it very much.

10th Oct 2019, 6:08 pm	#20
G8HQP Dave Rest in Peace Join Date: Sep 2008 Location: Solihull, West Midlands, UK. Posts: 4,872	Re: ECF82 frequency changer Maybe what happened is that the author of that handbook chapter had said that the ECF82 made a good frequency changer and his editor insisted on showing a circuit, so he just made one up in a hurry and never tested it or even thought about it very much.