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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: 391 to 420 from 654
1 .. 9 10 11 12 13 14 15 16 17 18 19 .. 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
E424N 1929
Philips; Eindhoven (tubes in... NL
click to access the tube page
E428 1929
Philips; Eindhoven (tubes in... NL
click to access the tube page
E499 1932 ?
Philips; Eindhoven (tubes in... NL
click to access the tube page
EC92 1952
Common type Europe tube/semi... EU
click to access the tube page
EC760
Röhrenwerk "Anna Seghers" Ne... D
click to access the tube page
EC8020
Telefunken Deutschland (TFK)... D
click to access the tube page
ER120
Eveready (Ever Ready), AENMC... USA
ER227, 4-pillar
ER227
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
ES4 1921
Ediswan, Siemens Edison Swan... GB
click to access the tube page
H63 1937
Common type Great Britain tu... GB
click to access the tube page
KC1_4pin 1934
Common type Europe tube/semi... EU
click to access the tube page
KC1_p8 1936
Common type Europe tube/semi... EU
click to access the tube page
KL70504
Klangfilm GmbH D
click to access the tube page
KL71403
Klangfilm GmbH D
click to access the tube page
L414 1927
Valvo GmbH, Radioröhrenfabri... D
click to access the tube page
LD1
Telefunken Deutschland (TFK)... D
click to access the tube page
LS5A
MO Valve Co. Ltd.; GB GB
click to access the tube page
LS30
Telefunken Deutschland (TFK)... D
click to access the tube page
M11
Marathon (tubes), Northern M... USA
click to access the tube page
MU20
Daven Radio Co. ; Newark (NJ) USA
click to access the tube page
NX-226
National Union Radio Corp.; ... USA
click to access the tube page
PC86 1958
Common type Europe tube/semi... EU
click to access the tube page
PC92
Common type Europe tube/semi... EU
click to access the tube page
PC97 1962
Common type Europe tube/semi... EU
click to access the tube page
R215A
Northern Electric Co. Ltd.; ... CDN
click to access the tube page
RAC3 1920
Radio Audion Company (Myers2... USA
click to access the tube page
RE034 1926
Telefunken Deutschland (TFK)... D
click to access the tube page
RE074 1926
Telefunken Deutschland (TFK)... D
click to access the tube page
RE084s
click to access the tube page
RE114 1928
Telefunken Deutschland (TFK)... D
Result: 391 to 420 from 654
1 .. 9 10 11 12 13 14 15 16 17 18 19 .. 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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