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Old 2nd Jun 2022, 10:56 am   #181
Alan Bain
Join Date: Jan 2012
Location: Amersham, Buckinghamshire, UK.
Posts: 25
Default Re: Spectrum Analyser TR4172

By some micacle I saw the capacitor which had pinged out of the black blob on the board. It is connected between base and ground of the "bias" transistor. I was able to solder leads on and measure on a bridge 10nF in a 0805 package. Leaving this here in case of use to anyone in future.
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