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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: 61 to 90 from 654
 
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
D-01A 1927 ??
DeForest-Tubes USA
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D7-16GJ
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DAC21 1940
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
DAF40 1948
Philips; Eindhoven (tubes in... NL
click to access the tube page
DAF41 1948
Philips; Eindhoven (tubes in... NL
click to access the tube page
DC80
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
DF651 1955
Telefunken Deutschland (TFK)... D
click to access the tube page
DG13-14
click to access the tube page
DL2_deForest 1926 ??
DeForest-Tubes USA
click to access the tube page
DL3_deForest 1927 ??
DeForest-Tubes USA
click to access the tube page
DL4_deForest 1926 ??
DeForest-Tubes USA
click to access the tube page
DL5 1926 ??
DeForest-Tubes USA
click to access the tube page
DL14_deForest 1927 ??
DeForest-Tubes USA
click to access the tube page
DL22
Philips; Eindhoven (tubes in... NL
click to access the tube page
DL22N
Philips; Eindhoven (tubes in... NL
click to access the tube page
DM71 1953
Common type Europe tube/semi... EU
click to access the tube page
DM160
Common type Europe tube/semi... EU
click to access the tube page
DP10-54
click to access the tube page
DSB 1932
MO Valve Co. Ltd.; GB GB
click to access the tube page
DV1_1volt 1923 ??
DeForest-Tubes USA
click to access the tube page
DV2 1923
DeForest-Tubes USA
click to access the tube page
DV3
DeForest-Tubes USA
click to access the tube page
DV3A 1925 ??
DeForest-Tubes USA
click to access the tube page
DV5 1925 ??
DeForest-Tubes USA
click to access the tube page
E80L
Common type Europe tube/semi... EU
click to access the tube page
E83CC
Common type Europe tube/semi... EU
click to access the tube page
E83F
Common type Europe tube/semi... EU
click to access the tube page
E90F
Common type Europe tube/semi... EU
Result: 61 to 90 from 654
 

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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