Valve in a valve?

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Valve in a valve?

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Ed_Dinning

Senior Transmitter Engineer

Posts: 573
Reputation: 3
Location: Newcastle on Tyne

#15

11-03-2016, 07:48 PM

Hi Gents, it may be possible to hide an acorn valve in the base, a Russian rod valve of some of the small hearing aid valves. Versions of these valves were developed during the war for use in 3" AA shells. I have used tricks like this on 2V battery sets with the valve soldered onto the underside of the valvebase.

Ed

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Messages In This Thread

Valve in a valve? - by boater sam - 11-03-2016, 08:14 AM

RE: Valve in a valve? - by Pat Pending - 11-03-2016, 09:17 AM

RE: Valve in a valve? - by Radio Fixer - 11-03-2016, 09:40 AM

RE: Valve in a valve? - by boater sam - 11-03-2016, 09:41 AM

RE: Valve in a valve? - by Nick - 11-03-2016, 09:43 AM

RE: Valve in a valve? - by Cleggy - 11-03-2016, 04:23 PM

RE: Valve in a valve? - by Radio Fixer - 11-03-2016, 11:44 AM

RE: Valve in a valve? - by Nick - 11-03-2016, 01:14 PM

RE: Valve in a valve? - by boater sam - 11-03-2016, 12:47 PM

RE: Valve in a valve? - by Kalee20 - 13-03-2016, 07:06 AM

RE: Valve in a valve? - by Yorkie - 11-03-2016, 12:49 PM

RE: Valve in a valve? - by boater sam - 11-03-2016, 01:22 PM

RE: Valve in a valve? - by pwdrive - 11-03-2016, 01:36 PM

RE: Valve in a valve? - by boater sam - 11-03-2016, 01:40 PM

RE: Valve in a valve? - by Radio Fixer - 11-03-2016, 04:36 PM

RE: Valve in a valve? - by Ed_Dinning - 11-03-2016, 07:48 PM

RE: Valve in a valve? - by boater sam - 13-03-2016, 07:42 AM

RE: Valve in a valve? - by Radio Fixer - 13-03-2016, 09:09 AM

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