[Boatanchors] CQ Hickok model 600 tube tester users

[Mike McCarthy, W1NR]

I don't believe any of the 600 series (including 6000 and 800) test VR 
tubes. I have a 752A that does have the capability.

On 6/18/2024 2:53 PM, Doug Hensley wrote:
> Working on a vintage TS-505 D/U VTVM.  Two of the tubes are 85v regulators called 5651WA.  I'm told the OG3 (or is it 0G3 ?) is a sub.
> 
> But my Hickok 600 literature does not list either the 5651WA or the OG3.  Has anyone found a setting for this tube for the Hickok 600?  Strangely, I'm not finding the popular OA2 or OB2 either on the 600 charts..
> 

-- 
73 de Mike, W1NR

THAT was the equation. EXISTENCE!... SURVIVAL... must cancel out... 
programming!

- Ruk -