UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Sinewave · 21st May 2018, 4:01 pm

They did undergo a few format changes.

When the Mark 5 was launched, on the date part of the label they started a new format which would say 8V/Month/Year.

I took me a while to work out the 8V meant Model 8 mark 5

21st May 2018, 4:01 pm	#25
Sinewave Octode Join Date: May 2016 Location: Oxfordshire/Bucks borders, UK. Posts: 1,604	Re: AVO Model 9 Mk IV variation They did undergo a few format changes. When the Mark 5 was launched, on the date part of the label they started a new format which would say 8V/Month/Year. I took me a while to work out the 8V meant Model 8 mark 5 __________________ Avometer, vintage Fluke and Marconi collector. Also interested in vintage Yaesu and KW.