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Old 13th Oct 2019, 4:26 pm   #35
Sinewave's Avatar
Join Date: May 2016
Location: Oxfordshire/Bucks borders, UK.
Posts: 1,153
Default Re: Marconi TF144H/4S

I wonder if you could confirm something for me. Looking at the inside of the tuning section, I'm looking at a resistor connected to switch S100A and the rf filter B. From the drawing I make it out to be R187 - 4.7k. The colour code suggests 470 ohms, my meter is reading it as 7k ohm!

I'd just like to clarify before replacing it with a 4.7k, when you get a moment, thanks!
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Avometer, vintage Fluke and Marconi collector.

At 144-146.00Mhz, keeping one wavelength apart.

Last edited by Sinewave; 13th Oct 2019 at 4:45 pm. Reason: Added images
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