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From: Paul Burridge
Subject: Re: Any good uses for old microwave over parts?
References: <firstname.lastname@example.org> <email@example.com>
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Date: Tue, 19 Nov 2002 14:29:22 +0000
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On Fri, 08 Nov 2002 00:29:32 GMT, firstname.lastname@example.org (John Crighton)
>>Sadly that is not true. There are nowhere near enough turns on the
>>primary for the TF to run continuously. Even fan cooled it can only
>>manage typically 15 minutes before thermal protection must act. Its a
What about if the duty cycle were reduced? I'm thinking about maybe
sending morse/CW signals which would obviously give the transformer a
chance to cool down between periods when it's fully energized. Just
couldn't help noticing that the magnetron's frequency is (just) within
one of our microwave amateur bands.
"I was going to help him up, but then I thumped him."
Michael Head's plea in mitigation to Weybridge Magistrates, Sept. 1975
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