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Alan Scott Douglas † 16.11.15, United States of America (USA) - Tube collection

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ID = 11854
Photo Alan Scott Douglas † 16.11.15

Below you find a part of the tube collection Alan Scott Douglas † 16.11.15.

author, Radio Manufacturers of the 1920s, Tube Testers and Classic Electronic Test Gear
Result: 31 to 60 from 64
1 2 3
 
Sort order:  [ Name | Maker | Year | Type | Country ]

Excerpt from the tube collection of Alan Scott Douglas † 16.11.15. These images (tube photos) were uploaded to the respective tubes or valves by Alan Scott Douglas † 16.11.15.

An identical Osram valve is shown on the tube page
S625 1927
MO Valve Co. Ltd.; GB GB
click to access the tube page
PM3
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
PM3A
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
PM4 1925
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
PM22
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
PM254
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
S4V
Mullard Radio Valve Co. Ltd.; GB
The BSA version, and a Weco adapter, are shown on the tube page
Wecovalve_4pin
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
164V
Mullard Radio Valve Co. Ltd.; GB
pins are cut off
R4B_MO
Osram-Valves GB (not MO-Valv... GB
click to access the tube page
A520
Ostar (Gustav Ganz); Wien A
click to access the tube page
L1525
Ostar (Gustav Ganz); Wien A
click to access the tube page
A409_UX-4pin
Philips; Eindhoven (tubes in... NL
click to access the tube page
A410
Philips; Eindhoven (tubes in... NL
click to access the tube page
A425 1926
Philips; Eindhoven (tubes in... NL
click to access the tube page
A609 1926
Philips; Eindhoven (tubes in... NL
click to access the tube page
B443 1927
Philips; Eindhoven (tubes in... NL
click to access the tube page
B443_4pin
Philips; Eindhoven (tubes in... NL
click to access the tube page
E406 1928
Philips; Eindhoven (tubes in... NL
The two are rather similar
85-mills.
QRS Music Company; Chicago, IL USA
Imported, probably by Tobe Deutschmann
MS30
Radioröhrenfabrik GmbH (RRF)... D
Imported by Tobe Deutschmann 1926
MSIV
Radioröhrenfabrik GmbH (RRF)... D
Imported, probably by Tobe Deutschmann
201B_RRF
Radioröhrenfabrik GmbH (RRF)... D
click to access the tube page
C401
Sparton-Cardon Tubes; Jackso... USA
logo whitened for visibility
291
Speed, Cable Radio Tube Corp... USA
logo whitened for visibility
293
Speed, Cable Radio Tube Corp... USA
logo whitened for visibility
295 1932
Speed, Cable Radio Tube Corp... USA
click to access the tube page
H85-255/120
Stabilovolt, Berlin D
click to access the tube page
EVN171 1916
Telefunken Deutschland (TFK)... D
The rest of the label is shown on the tube page
RE11 1918
Telefunken Deutschland (TFK)... D
Result: 31 to 60 from 64
1 2 3
 

Tube collector page of valve collector Alan Scott Douglas † 16.11.15 as «own HP at RMorg»
As a member of Radiomuseum.org Alan Scott Douglas † 16.11.15 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.

Alan Scott Douglas † 16.11.15 started his/her tube collection (valve collection) here on 01.Jan.2011. [index-en]

  
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