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Philco 89 Last Version Dies around 1200 kHz
#3

Thanks Ron. In fact you are correct; my plate winding was on the preceding interstage coil to the plate of the 39/44 RF. The cathode winding on the oSC was the one I rewound on the OSC coil. I assume it stops oscillating above 1300 due to the way I rewound it, so will rewind it tonight and give a followup report. In the past, whenever I have rewound these, they performed well and were not finicky for me.


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Re: Philco 89 Last Version Dies around 1200 kHz - by radiomikee - 09-09-2008, 08:51 AM



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