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Bestone TRF - power up and audio stage testing
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26th Jul 2018, 2:24 pm
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PJL
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Join Date: Sep 2005
Location: Seaford, East Sussex, UK.
Posts: 5,997
Re: Bestone TRF - power up and audio stage testing
Crackling can be from the valve or socket too. If the resistor values read OK I would just go for it and plug the other valves in. The loading from the previous anode may get rid of the noises.
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