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Old 26th Dec 2016, 11:46 am   #58
60 oldjohn
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Join Date: Dec 2004
Location: East Yorkshire, UK.
Posts: 3,959
Default Re: My first valve radio project - Philips 462A

Please forgive me if I'm wrong, but what sort of light bulb are you using to get 42W ? The incandescent bulbs that you need are usually rated in round numbers eg 40W. You don't want a modern energy saver bulb.

John.
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