UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - G & E Bradley CT-471

Sinewave · 16th Oct 2018, 1:38 pm

Some research and what's in the DCA55 manual suggests that maybe the shunt between base and emitter may be quite normal.

So I thought we'll have a go. I've replaced the three OC170s with AF178s, but the meter still behaves in the same way.

Back to the drawing board.

16th Oct 2018, 1:38 pm	#34
Sinewave Octode Join Date: May 2016 Location: Oxfordshire/Bucks borders, UK. Posts: 1,604	Re: G & E Bradley CT-471 Some research and what's in the DCA55 manual suggests that maybe the shunt between base and emitter may be quite normal. So I thought we'll have a go. I've replaced the three OC170s with AF178s, but the meter still behaves in the same way. Back to the drawing board. __________________ Avometer, vintage Fluke and Marconi collector. Also interested in vintage Yaesu and KW.