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Michael Ludwigs, Switzerland - Tube collection

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ID = 33936
Photo Michael Ludwigs

Below you find a part of the tube collection Michael Ludwigs.

Schwerpunkt: Messgeräte von HP und Tektronix vor 2000 / Focus: Measuring devices from HP and Tektronix before 2000
Result: 1 to 13 from 13
  
  
  
 
Sort order:  [ Name | Maker | Year | Type | Country ]

Excerpt from the tube collection of Michael Ludwigs. These images (tube photos) were uploaded to the respective tubes or valves by Michael Ludwigs.

BT15
BT15
Cerberus AG, Schweiz CH
Gesamtansicht
Q01022
Narva, VEB; Kombinat; Oberwe... D
SKN 5/12
SKN5/12
Semikron; Nürnberg D
Aufschrift 1
VA-Z-261
Vakutronik Dresden, VEB; Dre... D
AF190
AF190
COSEM (C.O.S.E.M.); Saint-Eg... F
Valvo OA81
OA81
Philips; Eindhoven (tubes in... NL
MP20B
МП20
Common type USSR (SU) tube/s... SU
1N21C
1N21C
Common type USA tube/semicond. USA
1N23B
1N23B
Common type USA tube/semicond. USA
1N938
1N938
Motorola Inc. (ex Galvin Mfg... USA
Texas Instruments 2N338
2N338
Common type USA tube/semicond. USA
RCA 2N344
2N344
Philco, Philadelphia Stg. Ba... USA
Texas Instruments 2N657
2N657
Texas Instruments, Dallas USA
 
Result: 1 to 13 from 13
  
  
  
 

Tube collector page of valve collector Michael Ludwigs as «own HP at RMorg»
As a member of Radiomuseum.org Michael Ludwigs 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.

Michael Ludwigs started his/her tube collection (valve collection) here on 08.Nov.2023. [index-en]

  
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