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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: 301 to 330 from 415
1 .. 6 7 8 9 10 11 12 13 14
 
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
VR38
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
VR122
Common type Great Britain tu... GB
click to access the tube page
VR135
Common type Great Britain tu... GB
click to access the tube page
VR137
Common type Great Britain tu... GB
Also has the stores reference code,
VR505
Common type Great Britain tu... GB
Metallising removed
VS24
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
VT25
Common type Great Britain tu... GB
click to access the tube page
VT46
Common type Great Britain tu... GB
click to access the tube page
VT50
Common type Great Britain tu... GB
click to access the tube page
VT60A
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
VT68_GPO
Marconi-Osram - (Valves/Tube... GB
Mullard also manufactured the VT104. This shows a Mullard on the left together with the more common VT104 by GEC
VT104
Common type Great Britain tu... GB
click to access the tube page
VT115
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
VT-148
Common type USA tube/semicond. USA
The VT201 is a Post Office Specification
VT201_GPO
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
VT-221
Common type USA tube/semicond. USA
Showing the long filament
VU72
Common type Great Britain tu... GB
Comparison of ETL/Cossor & MOV tubes. The radiating area of the MOV is half that of the ETL.
VU111
Common type Great Britain tu... GB
click to access the tube page
VU113
Common type Great Britain tu... GB
click to access the tube page
VW48
Common type Great Britain tu... GB
click to access the tube page
VX302
Marconi-Osram - (Valves/Tube... GB
Pre-production sample
VX7076
Brimar (STC); Foots Cray GB
click to access the tube page
VX8098
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
W147
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
W149
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
X30
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
X148
MO Valve Co. Ltd.; GB GB
click to access the tube page
XG1-2500
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
XH1.5
Hivac Ltd.; Harrow-on-the-Hill GB
click to access the tube page
XL1.5
Hivac Ltd.; Harrow-on-the-Hill GB
Result: 301 to 330 from 415
1 .. 6 7 8 9 10 11 12 13 14
 

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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