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#11
10-12-2021, 04:15 PM
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Hi to all,
Hi Wayne, Thanks! for your interest. CRTs: a dying art & lost knowledge, so sad. So much work, ingenuity, cleverness and sometimes sheer genius to make the device better and better over nearly a century. Will we ever be able to properly re-seal a 15GP22, rebuild the guns and get a new lease on life... The UK magazine had a fourth & very interesting final article (Oct 1986) about Beam-Index tubes but the issue scanned is missing all the relevant pages. Really a shame ! Best Regards jhalphen 
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