Thread: Spectrum Analyser TR4172
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Old 25th Sep 2022, 9:10 pm   #191
Alan Bain
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Join Date: Jan 2012
Location: Heswall, Merseyside, UK
Posts: 176
Default Re: Spectrum Analyser TR4172
It seems the CRTs do burn; mine has a very pronounced image of the rectangular graticule even when switched off!
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