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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.

click to access the tube page
E406 1928
Philips; Eindhoven (tubes in... NL
Anode has broken loose
ES4 1921
Ediswan, Siemens Edison Swan... GB
click to access the tube page
EVN171 1916
Telefunken Deutschland (TFK)... D
click to access the tube page
L1525
Ostar (Gustav Ganz); Wien A
click to access the tube page
LA75 1924
Loewe-(Opta); Deutschland D
click to access the tube page
LF_Cossor_4V_UX
Cossor, A.C.; London GB
click to access the tube page
MH4Cat
Marconi-Osram - (Valves/Tube... GB
American UV base. No.16907
P1_Cossor
Cossor, A.C.; London 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
PM254
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
PV5DE
Ediswan, Siemens Edison Swan... GB
Original box is shown on the tube page
PX230/SW
Hivac Ltd.; Harrow-on-the-Hill GB
pins are cut off
R4B_MO
Osram-Valves GB (not MO-Valv... GB
Closeups of the etched logos are on the tube page
R4_BTH_4pin
BTH (B.T.H.), British Thomso... GB
click to access the tube page
R5V 1925
MO Valve Co. Ltd.; GB GB
click to access the tube page
R24 1924
La Radiotechnique (RT); Pari... F
The rest of the label is shown on the tube page
RE11 1918
Telefunken Deutschland (TFK)... D
click to access the tube page
SP18/B
Metropolitan-Vickers (Metro-... GB
More views are on the tube page
unknown_Music-Master
with 1919-20 style of filament spring
V24 1916
Marconi's Wireless Telegraph... 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
Imported, probably by Tobe Deutschmann
201B_RRF
Radioröhrenfabrik GmbH (RRF)... D
Mount and bulb, before assembly
401_McCullough 1926
Common type USA tube/semicond. USA
click to access the tube page
403_McCullough
Common type USA tube/semicond. USA
A group of four valves is on the Hivac manufacturer's page
AC/XSG
Hivac Ltd.; Harrow-on-the-Hill GB
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
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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