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Roy Johnson, Great Britain (UK)
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| Collector of Valves and old Scientific, Test and
Radio Equipment. Interests are mostly in British
valves. |
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Excerpt from the tube collection of Roy Johnson.
These images (tube photos) were uploaded to the
respective
tubes or valves by Roy Johnson.
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| 0B2WA |
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| Common type USA |
USA |
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| 104V |
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| Mullard Radio Valve Co. Ltd.; |
GB |
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| 10E/525 |
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| Cossor, A.C.; London |
GB |
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| 10E/7607 |
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| Common production Great Britai |
GB |
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| 10E/7738 |
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| Common production Great Britai |
GB |
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| 13201E |
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| Valvo Radioröhrenfabrik GmbH; |
D |
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| 19G6 |
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| Standard Telephones and Cables |
GB |
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| 1D8GT |
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| Common type USA |
USA |
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| 200V8 |
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| Robertson Electric Lamps Ltd., |
GB |
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| 202MPG |
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| Cossor, A.C.; London |
GB |
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| 20P1 |
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| Mazda = Valve (Tube) brand GB |
GB |
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| 210HL_Cossor |
1926 |
| Cossor, A.C.; London |
GB |
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| 210SPT |
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| Cossor, A.C.; London |
GB |
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| 220HPT_5pin |
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| Cossor, A.C.; London |
GB |
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| 220PA |
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| Cossor, A.C.; London |
GB |
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| 220SG |
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| Cossor, A.C.; London |
GB |
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| 220TH |
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| Cossor, A.C.; London |
GB |
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| 225DU |
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| Cossor, A.C.; London |
GB |
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| 2D2 |
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| Mullard Radio Valve Co. Ltd.; |
GB |
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| 2D21W |
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| Common type Worldwide |
ZZ |
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| 2D4A |
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| Mullard Radio Valve Co. Ltd.; |
GB |
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| 2K33 |
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| Raytheon Mfg. Co.; Cambridge, |
USA |
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| 2V/531E |
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| Standard Telephones and Cables |
GB |
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| 36EHT115 |
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| Westinghouse El. & Mfg. Co. - |
USA |
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Tube collector page of valve collector Roy Johnson
as «own HP at
RMorg»
As a member of Radiomuseum.org
Roy Johnson
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.
Roy Johnson started his/her tube collection (valve
collection) here on 13.Oct.2006.
[index-en]
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