Thanks for the reply...
This one has me a bit baffled too. I powered the 2 connectors with 30-35 vdc.
The tubes lit up,at least the filaments are good..There is a long black ribbon underneath(looks like it is made of tar) with some taps in it. The lack of other connectors,xformer,vibrator, is why I put up this post.First thing I did was google Lang Radio,but none of the few results looked similar. I will try to get a good pic in the sunlight when I get a moment
Pat
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