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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: 511 to 540 from 654
1 .. 10 .. 13 14 15 16 17 18 19 20 21 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
UBL21 1941
Common type Europe tube/semi... EU
click to access the tube page
EF22 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
ECH21 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
EBL21 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
UF21 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
EFF51 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
DDD25 1941
Common type Europe tube/semi... EU
click to access the tube page
DAC25 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
1T4 1940
Common type USA tube/semicond. USA
click to access the tube page
UBL1 1940
Common type Europe tube/semi... EU
click to access the tube page
ECH4 1940
Philips; Eindhoven (tubes in... NL
click to access the tube page
ECF1 1940
Common type Europe tube/semi... EU
click to access the tube page
DAC21 1940
Common type Europe tube/semi... EU
click to access the tube page
AF100 1940
Telefunken Deutschland (TFK)... D
Gestanzte Beschriftung
EF14 1939
Telefunken Deutschland (TFK)... D
click to access the tube page
UY11 1939
Common type Europe tube/semi... EU
click to access the tube page
UCL11 1939
Common type Europe tube/semi... EU
click to access the tube page
UCH11 1939
Common type Europe tube/semi... EU
click to access the tube page
EM11 1939
Telefunken Deutschland (TFK)... D
click to access the tube page
EM4 1939
Common type Europe tube/semi... EU
click to access the tube page
ECL11 1939
Telefunken Deutschland (TFK)... D
click to access the tube page
EA50 1939
Common type Europe tube/semi... EU
click to access the tube page
CF50 1939
Common type Europe tube/semi... EU
click to access the tube page
12C8 1939
Common type USA tube/semicond. USA
Rückseitig: Kriegsmarine, BAL1641
4654 1939
Philips; Eindhoven (tubes in... NL
click to access the tube page
12SQ7GT 1939
Common type USA tube/semicond. USA
click to access the tube page
6J5GT 1939
Common type USA tube/semicond. USA
click to access the tube page
6AC7 1939
Common type USA tube/semicond. USA
click to access the tube page
AZ50 1939
Philips; Eindhoven (tubes in... NL
click to access the tube page
AZ11 1938
Common type Europe tube/semi... EU
Result: 511 to 540 from 654
1 .. 10 .. 13 14 15 16 17 18 19 20 21 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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