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Roy Johnson, Great Britain (UK) - Tube collection

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ID = 5944
Photo Roy Johnson

Below you find a part of the tube collection Roy Johnson.

Collector of Valves and old Scientific, Test and Radio Equipment. Interests are mostly in British valves.
Result: 181 to 210 from 415
 
Sort order:  [ Name | Maker | Year | Type | Country ]

Excerpt from the tube collection of Roy Johnson. These images (tube photos) were uploaded to the respective tubes or valves by Roy Johnson.

click to access the tube page
D42 1936
MO Valve Co. Ltd.; GB GB
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EA52
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
9004
Common type USA tube/semicond. USA
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HT4 1929
Westinghouse El. & Mfg. Co. ... USA
click to access the tube page
RM1
Standard Telephones and Cabl... GB
click to access the tube page
RM2
Standard Telephones and Cabl... GB
click to access the tube page
36EHT115
Westinghouse El. & Mfg. Co. ... USA
Fetron from 1973 alongside a Cossor Glass 6AM6
6AM6_FETRON
click to access the tube page
CG1C
BTH (B.T.H.), British Thomso... GB
click to access the tube page
CS2A
GEC, General Electric Co Ltd... GB
click to access the tube page
CV2154
Plug-in cartridge. Coaxial connector on base.
CV2391
click to access the tube page
GJ5M
BTH (B.T.H.), British Thomso... GB
click to access the tube page
OA71 1955
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
OA73 1955
Valvo GmbH, Radioröhrenfabri... D
Cathode Ray Tube developed by Sinclair for use in the pocket TV FTV1 released in 1984.  
  
Overall size 110mm W x 45mm H x 18mm D
Screen size is 38mm W x 18mm H. 

The electron beam is deflected through 90 degrees to hit the screen which was viewed through a Fresnel lens.
FTV1
Sinclair Radionics Ltd.; St.... GB
click to access the tube page
AFX212
English Electric Valve Compa... GB
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BT17
English Electric Valve Compa... GB
click to access the tube page
CV2790
click to access the tube page
CV4018
Common type Great Britain tu... GB
click to access the tube page
EC50 1939
Common type Europe tube/semi... EU
click to access the tube page
EN32
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
GDT4B
Cossor, A.C.; London GB
click to access the tube page
GT1B
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
GT1C
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
MT57
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
NGT2
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
TQ1/2
BBC - Brown Boveri; Switzerl... CH
click to access the tube page
VGT128
Common type Great Britain tu... GB
click to access the tube page
XG1-2500
Mullard Radio Valve Co. Ltd.; GB
Result: 181 to 210 from 415
 

Tube collector page of valve collector Roy Johnson as «own HP at RMorg»
As a member of Radiomuseum.org Roy Johnson displays items in his/her tube collection. Tubes are called valves in British oriented countries.
Valve and tube collectors as well as radio collectors are invited to join Radiomuseum.org. Every member can display separate collections of tubes, radios etc.

Roy Johnson started his/her tube collection (valve collection) here on 13.Oct.2006. [index-en]

  
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