Clough-Brengle Type 225 Valve Tester

Could someone please help me out with a schematic for this valve tester?

Thank you in advance

Nigel Hulse

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Dear Mr. Hulse,

please make at first a new model proposal for this type 225 Valve Tester, since this model does not exist yet here in RMorg.
You will find this link Create new entries (and many hints for "how to do") at the main page of Radiomuseum. Please click the blue info button at the respective page to get more informations.

When the new model has been accepted, you can place a schematic search via the right model. This will keep the search with the model, otherwise your request for help will be no more locatable some days later.

Good luck and regards,

Bernhard Nagel

EDIT: Your 225 Valve Tester has already been created by yourself in November 2007, the schematic search is activated too. It's not necessary to create the model again.

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Dear Nigel
Sorry that you did not have success up to now. I believe that our community is not the optimum for this instrument ...

I would suggest that you search in groups from the USA.

Has been nice talking to you (I'm back again). I will not forget our conversation and hope we can meet one day.  I hope you can keep contact with David Larsen - and perhaps even show him how he could introduce his great work here ;-)

Cordially,
Ernest

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