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.
PM4 |
1925 |
Mullard Radio Valve Co. Ltd.; |
GB |
|
PM3A |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
PM3 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
P1_Cossor |
|
Cossor, A.C.; London |
GB |
|
N30 |
1934 |
MO Valve Co. Ltd.; GB |
GB |
|
MSIV |
|
Radioröhrenfabrik GmbH (RRF)... |
D |
|
MS30 |
|
Radioröhrenfabrik GmbH (RRF)... |
D |
|
MPT4_Catkin |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
MPT4_5pin_Catkin |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
MH4Cat |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
LF_Cossor_4V_UX |
|
Cossor, A.C.; London |
GB |
|
LA75 |
1924 |
Loewe-(Opta); Deutschland |
D |
|
L1525 |
|
Ostar (Gustav Ganz); Wien |
A |
|
K4_Thorpe |
1925 |
Thorpe Radio Valve Co/Bower ... |
GB |
|
H85-255/120 |
|
Stabilovolt, Berlin |
D |
|
EVN171 |
1916 |
Telefunken Deutschland (TFK)... |
D |
|
ES4 |
1921 |
Ediswan, Siemens Edison Swan... |
GB |
|
E406 |
1928 |
Philips; Eindhoven (tubes in... |
NL |
|
E20 |
|
Mazda (tubes), Mazda-Belvu, ... |
F |
|
DE11 |
1924 |
Metropolitan-Vickers (Metro-... |
GB |
|
DA60 |
|
MO Valve Co. Ltd.; GB |
GB |
|
D-21_Sodion |
1924 ? |
Connecticut Telephone & Elec... |
USA |
|
CAT6 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
C401 |
|
Sparton-Cardon Tubes; Jackso... |
USA |
|
B443_4pin |
|
Philips; Eindhoven (tubes in... |
NL |
|
B443 |
1927 |
Philips; Eindhoven (tubes in... |
NL |
|
B4_BTH |
|
BTH (B.T.H.), British Thomso... |
GB |
|
AC/XSG |
|
Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
AC/S2 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
A609 |
1926 |
Philips; Eindhoven (tubes in... |
NL |
|
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.
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