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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
DL5 1926 ??
DeForest-Tubes USA
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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
DC80
Philips; Eindhoven (tubes in... NL
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
CX12
Cunningham Inc., E.T.; Harr... USA
click to access the tube page
CV6
Common type Great Britain tu... GB
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
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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
AG495
Tungsram; Budapest (see also... H
click to access the tube page
AC-608A
Marathon (tubes), Northern M... USA
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AC100 1935
Telefunken Deutschland (TFK)... D
click to access the tube page
AC2 1934
Common type Europe tube/semi... EU
click to access the tube page
A4110 1929
Valvo GmbH, Radioröhrenfabri... D
click to access the tube page
A_Moorhead
Moorhead Laboratories (Pacif... USA
click to access the tube page
AudioTron 1915
Cunningham Inc., E.T.; Harr... USA
click to access the tube page
814
Common type USA tube/semicond. USA
click to access the tube page
802
Common type USA tube/semicond. USA
click to access the tube page
4D32
Common type USA tube/semicond. USA
Pin 4 Kathode ist dicker
4D22
Common type USA tube/semicond. USA
click to access the tube page
3B4WA
Common type USA tube/semicond. USA
click to access the tube page
2E22
Common type USA tube/semicond. USA
click to access the tube page
ГУ-15
Common type USSR (SU) tube/s... SU
click to access the tube page
RS1003
Siemens (& Halske, -Schucker... D
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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