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Old 14th May 2017, 9:47 am   #2
Yarraman's Avatar
Join Date: May 2007
Location: Auckland, New Zealand
Posts: 78
Default Re: Help to ID this chassis and valves

If one of the tubes is an 85 then the radio must run on 6.3 volt tubes, so i would expect the output to be a 42 with an 80 rectifier. The others could be 6A7 convertor and possibly a 78 or 6D6 IF amp. Most of the schematics for these are all very similar.
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