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Old 9th Oct 2019, 1:35 pm   #30
Christoffrad
Hexode
 
Join Date: Jun 2018
Location: Cambridge, Cambridgeshire, UK.
Posts: 260
Default Re: Ferrite rod antenna and RF amp for Valve radios

I'm about 100mls from Droitwich. (Cambridge)
When tuned to 198kHz I don't see any signal but the radio has considerable slush noise. nevertheless I don't see any instability. Voltages around the transistor seem OK.
Must go out now - back this eve. Thanks for your help.
C
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