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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: 271 to 300 from 654
1 .. 5 6 7 8 9 10 11 12 13 14 15 .. 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
M11
Marathon (tubes), Northern M... USA
click to access the tube page
L3496B
Litton Corp.; Williamsport (... USA
click to access the tube page
HK54
Heintz & Kaufman Ltd. (Gamma... USA
click to access the tube page
GL8866
General Electric Co. (GE); B... USA
click to access the tube page
GL803
General Electric Co. (GE); B... USA
ER227, 4-pillar
ER227
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
ER120
Eveready (Ever Ready), AENMC... USA
click to access the tube page
DV5 1925 ??
DeForest-Tubes USA
click to access the tube page
DV3A 1925 ??
DeForest-Tubes USA
click to access the tube page
DV3
DeForest-Tubes USA
click to access the tube page
DV2 1923
DeForest-Tubes USA
click to access the tube page
DV1_1volt 1923 ??
DeForest-Tubes USA
click to access the tube page
DL14_deForest 1927 ??
DeForest-Tubes USA
click to access the tube page
DL5 1926 ??
DeForest-Tubes USA
click to access the tube page
DL4_deForest 1926 ??
DeForest-Tubes USA
click to access the tube page
DL3_deForest 1927 ??
DeForest-Tubes USA
click to access the tube page
DL2_deForest 1926 ??
DeForest-Tubes USA
click to access the tube page
D-01A 1927 ??
DeForest-Tubes USA
click to access the tube page
CX310
Cunningham Inc., E.T.; Harr... USA
click to access the tube page
CX301A 1925
Cunningham Inc., E.T.; Harr... USA
click to access the tube page
CX300A
Cunningham Inc., E.T.; Harr... USA
click to access the tube page
CX12
Cunningham Inc., E.T.; Harr... USA
click to access the tube page
CL-80
Clarion, Transformer Corp. o... USA
click to access the tube page
CK5676
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
C-484_Cardon
Sparton-Cardon Tubes; Jackso... USA
click to access the tube page
C401
Sparton-Cardon Tubes; Jackso... USA
click to access the tube page
C301A
Cunningham Inc., E.T.; Harr... USA
click to access the tube page
C12_Triode
Cunningham Inc., E.T.; Harr... USA
click to access the tube page
BX4000
Burroughs Corporation; Plain... USA
click to access the tube page
BH 1925
Raytheon Mfg. Co.; Cambridge... USA
Result: 271 to 300 from 654
1 .. 5 6 7 8 9 10 11 12 13 14 15 .. 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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