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'LIVEWIRE?' · 12th Oct 2019, 5:44 pm

I'd have expected the gain pot. to be a linear type, having looked at the circuit, but I may be wrong. The type (law) of the original pot. should be marked on it's body alongside the value. This may be shown as 'Lin' or 'log', or by an 'A' or 'B' after the resistance value.

12th Oct 2019, 5:44 pm	#30
'LIVEWIRE?' Rest in Peace Join Date: Mar 2006 Location: N.W. Oxfordshire(Chipping Norton) Posts: 7,306	Re: Unknown Home Built TRF radio I'd have expected the gain pot. to be a linear type, having looked at the circuit, but I may be wrong. The type (law) of the original pot. should be marked on it's body alongside the value. This may be shown as 'Lin' or 'log', or by an 'A' or 'B' after the resistance value.