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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: 331 to 360 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
SuperDetector
QRS Music Company; Chicago, IL USA
click to access the tube page
SX201A 1925
Sylvania (Hygrade, GTE, Nilc... USA
click to access the tube page
T-171A
Triad Television & Mfg. Co.;... USA
Gitter-und Anodenanschluss montiert
T1000-1
BBC - Brown Boveri; Switzerl... CH
click to access the tube page
TB2,5/400
Philips; Eindhoven (tubes in... NL
click to access the tube page
TBL2/300
Valvo GmbH, Radioröhrenfabri... D
click to access the tube page
TBL2/500
click to access the tube page
TC200A
Televocal Corporation; New Y... USA
click to access the tube page
Te30
Osram GmbH KG; Berlin D
click to access the tube page
TK76
Telefunken Deutschland (TFK)... D
click to access the tube page
TQ1/2
BBC - Brown Boveri; Switzerl... CH
click to access the tube page
U403
Mazda = Valve (Tube) brand G... GB
click to access the tube page
U415
Zenith; Monza (Italy) I
click to access the tube page
U920/6
Osram GmbH KG; Berlin D
click to access the tube page
U2410P
Osram GmbH KG; Berlin D
click to access the tube page
U3505VE
Osram GmbH KG; Berlin D
click to access the tube page
UAF42 1948
Common type Europe tube/semi... EU
click to access the tube page
UB2500
click to access the tube page
UBC41 1949
click to access the tube page
UBF89 1956
Common type Europe tube/semi... EU
click to access the tube page
UBL1 1940
Common type Europe tube/semi... EU
click to access the tube page
UBL21 1941
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
UCH42 1948
Common type Europe tube/semi... EU
click to access the tube page
UCH81 1952
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
UF5 1949
Valvo GmbH, Radioröhrenfabri... D
click to access the tube page
UF6 1948
Valvo GmbH, Radioröhrenfabri... D
click to access the tube page
UF21 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
UF80 1951
Common type Europe tube/semi... EU
Result: 331 to 360 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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