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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
QB2/250
Philips; Eindhoven (tubes in... NL
click to access the tube page
QB3,5/750
Philips; Eindhoven (tubes in... NL
click to access the tube page
QB4/1100GA
Philips; Eindhoven (tubes in... NL
click to access the tube page
QQE03/20
Philips; Eindhoven (tubes in... NL
click to access the tube page
QQE04/5
Philips; Eindhoven (tubes in... NL
click to access the tube page
QQE04/20
Philips; Eindhoven (tubes in... NL
click to access the tube page
QQE06/40
Philips; Eindhoven (tubes in... NL
click to access the tube page
TB2,5/400
Philips; Eindhoven (tubes in... NL
click to access the tube page
UF21 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
1701
Philips; Eindhoven (tubes in... NL
click to access the tube page
1702
Philips; Eindhoven (tubes in... NL
click to access the tube page
1823 1927
Philips; Eindhoven (tubes in... NL
Rückseitig: Kriegsmarine, BAL1641
4654 1939
Philips; Eindhoven (tubes in... NL
click to access the tube page
RedTop_UX
QRS Music Company; Chicago, IL USA
click to access the tube page
SuperDetector
QRS Music Company; Chicago, IL USA
click to access the tube page
RAC3 1920
Radio Audion Company (Myers2... USA
click to access the tube page
BH 1925
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
CK5676
Raytheon Mfg. Co.; Cambridge... USA
ER227, 4-pillar
ER227
Raytheon Mfg. Co.; Cambridge... USA
BNC on top for -Urep.
QK381
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
QKK860
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
RK-829
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
RK5721
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
RK5981
Raytheon Mfg. Co.; Cambridge... USA
click to access the tube page
UV877
RCA (RCA Victor Co. Inc.); N... USA
click to access the tube page
WD12 1923
RCA (RCA Victor Co. Inc.); N... USA
click to access the tube page
2DV4
RCA (RCA Victor Co. Inc.); N... USA
click to access the tube page
6DV4
RCA (RCA Victor Co. Inc.); N... USA
click to access the tube page
7554
RCA (RCA Victor Co. Inc.); N... USA
First nuvistor Tetrode(RCA)
7587
RCA (RCA Victor Co. Inc.); N... USA
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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