Virtual Valve Museum
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Search tips: if a valve has a letter after the number leave this off. Use * for wildcard. Use the Exhibits button for a comprehensive search.

New exhibits: 2022-07-29: Added CV647 thyratron; CV1950 heptode;
Stats: 1357 on the website, 0 coming soon.

Diode -- Triode -- Tetrode -- Beam tetrode -- Pentode -- Hexode -- Heptode -- Octode -- Voltage regulator
Other valve -- Current regulator -- Voltage reference -- Thyratron -- Excitron
Cathode ray tube -- Image converter -- Photocell -- Photomultiplier -- Tuning indicator
Display/Indicator -- Counter / selector -- Magnetron -- Klystron -- Travelling wave tube
Backward wave oscillator -- Heil tube -- TR cell -- Other microwave -- Trigatron
Trigger tube/spark gap -- Surge arrester -- Relay / switch -- Noise diodes and sources
Light source -- Strobotron -- GM tube -- Semiconductor diode -- Transistor -- Other solid state
Awaiting classification --
Valves I need information on

The more interesting valves that have been removed from the collection are now held as PDFs here

 

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England & Wales License.

 Valves wanted (see list of wants)
TCA Schrader Award 2003

Any other collectors out there? Let me know! E-mail jeremy 'at' webiosis.co.uk
(I usually answer well within a week, if not
please send again as it may be trapped by the spam filters)

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List of all valves (to help the search engines find them!)

News

This website has moved to a new host - please email me with any problems.

Latest additions

2022-07-29
Added CV1950 heptode; CV647 thyratron;
2022-07-27
Added CV5287 diode;
2022-07-22
Added CV5182 beam tetrode;
2022-07-04
Added CV536 barretter;
2022-06-25
Added CV1886 triode;
2022-06-10
Added CV2257 gas triode;
2022-05-14
Added CV2020 pentode;
2022-05-13
Added CV3508 double triode;
2022-04-23
Added CV8458 pentode; CV5724 beam deflection tube; CV1936 pentode; CV1901 pentode;
2022-04-08
Added CV5214 double triode; CV554 double diode;
2022-04-06
Added CV494 GM tube;
2022-03-31
Added CV3 gas triode;
2021-09-23
Added CV9423 klystron;
2021-06-25
Added CV985 circuit unit;
2021-04-19
Added CV6151 image converter;
2019-09-08
Added CV10210 magnetron;
2019-08-17
Added CV1127 beam tetrode;
2019-07-03
Added CV1943 pentode; CV4017 double triode; CV4053 voltage stabiliser; CV2493 double triode; CV1378 magnetron; CV1989 diode;
2019-07-02
Added CV4122 double triode; CV1988 double triode;
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