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Philco 37-630 completed. Wonky 6Q7?
RodB
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06-14-2026, 07:58 PM
That's a four second amplitude modulated signal. Icon_mrgreen Icon_lol
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RE: Philco 37-630 completed. Wonky 6Q7? - by RodB - 06-14-2026, 07:58 PM
RE: Philco 37-630 completed. Wonky 6Q7? - by RodB - 08-12-2026, 11:38 AM
RE: Philco 37-630 completed. Wonky 6Q7? - by RodB - 08-18-2026, 10:43 AM



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