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Otto Frosinn, Germany - Tube collection

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ID = 3331
Photo Otto Frosinn

Below you find a part of the tube collection Otto Frosinn.

Radios,Röhren,Amateurfunkgeräte
Result: 181 to 210 from 654
1 2 3 4 5 6 7 8 9 10 11 12 .. 20 22
 
Sort order:  [ Name | Maker | Year | Type | Country ]

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

click to access the tube page
UY41 1947
Common type Europe tube/semi... EU
click to access the tube page
VY1 1935
Common type Europe tube/semi... EU
click to access the tube page
VY2 1938
Common type Europe tube/semi... EU
click to access the tube page
4Y35
TeKaDe (TKD), Süddeutsche Te... D
click to access the tube page
27SU
Cossor, A.C.; London GB
click to access the tube page
35W4 1946
Common type Worldwide tube/s... ZZ
click to access the tube page
6303
United Electronics Co.; Newa... USA
click to access the tube page
EH2 1937
Philips; Eindhoven (tubes in... NL
click to access the tube page
AH1 1934
Common type Europe tube/semi... EU
click to access the tube page
EA40
click to access the tube page
G2504
Valvo GmbH, Radioröhrenfabri... D
click to access the tube page
DM160
Common type Europe tube/semi... EU
click to access the tube page
SMC11A
Sperry Tube Div. of Sperry R... USA
click to access the tube page
EM84 1957
Common type Europe tube/semi... EU
click to access the tube page
EMM803 1964
Lorenz; Berlin, Zuffenhausen... D
click to access the tube page
VT-138
Common type USA tube/semicond. USA
click to access the tube page
VT-215
Common type USA tube/semicond. USA
click to access the tube page
EM4 1939
Common type Europe tube/semi... EU
click to access the tube page
EM34 1946
Common type Europe tube/semi... EU
click to access the tube page
EM4N
Tesla; Praha, Bratislava etc. CS
click to access the tube page
EM5 1950
Telefunken Deutschland (TFK)... D
click to access the tube page
EM11 1939
Telefunken Deutschland (TFK)... D
click to access the tube page
AM2 1937
Common type Europe tube/semi... EU
click to access the tube page
DM71 1953
Common type Europe tube/semi... EU
click to access the tube page
EFM1 1938
Philips; Eindhoven (tubes in... NL
click to access the tube page
EFM11 1938
Telefunken Deutschland (TFK)... D
click to access the tube page
M556
English Electric Valve Compa... GB
click to access the tube page
322_UHF
Common type USA tube/semicond. USA
click to access the tube page
295 1932
Speed, Cable Radio Tube Corp... USA
click to access the tube page
R290
La Radiotechnique (RT); Pari... F
Result: 181 to 210 from 654
1 2 3 4 5 6 7 8 9 10 11 12 .. 20 22
 

Tube collector page of valve collector Otto Frosinn as «own HP at RMorg»
As a member of Radiomuseum.org Otto Frosinn 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.

Otto Frosinn started his/her tube collection (valve collection) here on 03.Apr.2006. [index-en]

  
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