radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Roy Johnson, Great Britain (UK) - Tube collection

Information - Help
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
 
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
CV4060
Common type Great Britain tu... GB
click to access the tube page
CV4071
Ferranti, GB GB
click to access the tube page
CV4092
Common type Great Britain tu... GB
click to access the tube page
CV5114
EMI; Hayes, Middlesex GB
click to access the tube page
CV5228
Ferranti, GB GB
click to access the tube page
CV5311
Common type Great Britain tu... GB
click to access the tube page
CV6116
click to access the tube page
CV6142
English Electric Valve Compa... GB
Silver-plated, high reliabilty.
CV7334
click to access the tube page
CVX2209
Common type Worldwide tube/s... ZZ
click to access the tube page
СБМ20
Common type USSR (SU) tube/s... SU
click to access the tube page
D3_LF
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
D15_STC
Standard Telephones and Cabl... GB
Tube with metallising removed.
D41 1935
MO Valve Co. Ltd.; GB GB
click to access the tube page
D42 1936
MO Valve Co. Ltd.; GB GB
click to access the tube page
D63 1937
MO Valve Co. Ltd.; GB GB
click to access the tube page
D100_Triode
Glory; (where?) GB
click to access the tube page
DA42
MO Valve Co. Ltd.; GB GB
Early style DA100
DA100
Common type Europe tube/semi... EU
click to access the tube page
DD13
Tungsram; Budapest (see also... H
click to access the tube page
DDD25 1941
Common type Europe tube/semi... EU
Serial 2444B -  Manufactured 1924.
DE5_Marconi 1924
MO Valve Co. Ltd.; GB GB
A Late production Tube 1930s.
DER
MO Valve Co. Ltd.; GB GB
click to access the tube page
DET18
Marconi-Osram - (Valves/Tube... GB
Outer screen removed, Note internal shields and robust anode supports.
DF25 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
DG7-32
click to access the tube page
DG19C
Ise Electronics Corporation;... J
click to access the tube page
DH 1931
Marconi-Osram - (Valves/Tube... GB
Mesh anode detail
DH30
MO Valve Co. Ltd.; GB GB
click to access the tube page
DL64
Result: 91 to 120 from 415
 

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]

  
rmXorg