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Roy Johnson, Great Britain (UK) - Tube collection

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ID = 5944
Photo Roy Johnson

Below you find a part of the tube collection Roy Johnson.

Collector of Valves and old Scientific, Test and Radio Equipment. Interests are mostly in British valves.
Result: 91 to 120 from 415
1 2 3 4 5 6 7 8 9 .. 14
 
Sort order:  [ Name | Maker | Year | Type | Country ]

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

click to access the tube page
3DP1
Common type USA tube/semicond. USA
click to access the tube page
54XH
Common type USA tube/semicond. USA
click to access the tube page
80 1927
Common type USA tube/semicond. USA
Badged with British Air Ministry Marking
357A
Common type USA tube/semicond. USA
click to access the tube page
707A
Common type USA tube/semicond. USA
click to access the tube page
829
Common type USA tube/semicond. USA
Legend on 830B. 'Taylor Tube Custom Built'
830B
Common type USA tube/semicond. USA
click to access the tube page
955 1934
Common type USA tube/semicond. USA
click to access the tube page
959
Common type USA tube/semicond. USA
Badged as Hewlett Packard
5963
Common type USA tube/semicond. USA
click to access the tube page
6189
Common type USA tube/semicond. USA
click to access the tube page
7698
Common type USA tube/semicond. USA
click to access the tube page
9004
Common type USA tube/semicond. USA
click to access the tube page
СБМ20
Common type USSR (SU) tube/s... SU
click to access the tube page
CV315
Common type Worldwide tube/s... ZZ
click to access the tube page
CV1135
Common type Worldwide tube/s... ZZ
click to access the tube page
CVX2209
Common type Worldwide tube/s... ZZ
click to access the tube page
2D21W
Common type Worldwide tube/s... ZZ
click to access the tube page
5U4G 1936
Common type Worldwide tube/s... ZZ
click to access the tube page
6AQ4
Common type Worldwide tube/s... ZZ
click to access the tube page
50L6
Common type Worldwide tube/s... ZZ
click to access the tube page
5727
Common type Worldwide tube/s... ZZ
Laboratory Sample
5965
Common type Worldwide tube/s... ZZ
click to access the tube page
6100
Common type Worldwide tube/s... ZZ
click to access the tube page
DP/Pen 1933
Cossor, A.C.; London GB
click to access the tube page
GDT4B
Cossor, A.C.; London GB
click to access the tube page
HF_Cossor
Cossor, A.C.; London GB
click to access the tube page
MS/Pen_7-pin
Cossor, A.C.; London GB
click to access the tube page
MVS/PenB
Cossor, A.C.; London GB
click to access the tube page
PT10
Cossor, A.C.; London GB
Result: 91 to 120 from 415
1 2 3 4 5 6 7 8 9 .. 14
 

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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