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John Koster, Netherlands - Tube collection

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ID = 5192
Photo John Koster

Below you find a part of the tube collection John Koster.

In 2004 I started collecting radios, loudspeakers and other items, mostly from the period before the Second World War. The first radio I bought was a Cossor 464. I bought this radio on a flee market in Amsterdam in 1994, but it stopped there. In 2004 I rediscovered parts of the crystal and diode radios that I made as a boy and I decided to start a radio collection. My radios are placed in a number of radio cabinets. These cabinets consist of a number of segments made of chipboard with beech print. The back panel of each compartment has a socket outlet and an antenna connection. A small "La Pico" AM transmitter works as a "home broadcasting station". A number of radios can be switched on and off with a remote control unit, that operates the socket outlets. More info on my website: see URL below.
Result: 31 to 60 from 322
 
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Excerpt from the tube collection of John Koster. These images (tube photos) were uploaded to the respective tubes or valves by John Koster.

click to access the tube page
BD23
Cerberus AG, Schweiz CH
click to access the tube page
Bigrille_rouge
Ideezet 4 volt / 0,5 A low vacuum tube, Va 25-30 volts, presumably a C1, filled with Argon. '8178' printed on the upper socket, 'P' (plate) on the lower socket. The name 'Philips' is etched in the glass tube; on the glass support structure inside, the date code 24/3 in ink.
C-I_Ideezet 1919
Ideezet tubes (made by Phili... NL
click to access the tube page
C_Osram 1918
Osram-Valves GB (not MO-Valv... GB
click to access the tube page
C9_Fotos
Grammont (Radiofotos, Fotos)... F
click to access the tube page
C80B
Ever Ready Co. (GB) Ltd.; Lo... GB
click to access the tube page
C142 1927
Philips; Eindhoven (tubes in... NL
click to access the tube page
C453 1932
Philips; Eindhoven (tubes in... NL
click to access the tube page
C453_4pin
Philips; Eindhoven (tubes in... NL
click to access the tube page
CL152
Métal; France (tubes) F
click to access the tube page
CT15
Cleartron Radio Ltd.; London GB
click to access the tube page
CT44
Dario (tubes) - voir aussi L... F
click to access the tube page
CV21
Common type Great Britain tu... GB
click to access the tube page
CV45
Common type Great Britain tu... GB
click to access the tube page
CV66
Common type Great Britain tu... GB
click to access the tube page
CV75
Common type Great Britain tu... GB
click to access the tube page
CV78
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
CV181
Common type Great Britain tu... GB
click to access the tube page
CV188
Common type Europe tube/semi... EU
click to access the tube page
CV277
Common type Great Britain tu... GB
click to access the tube page
CV303
Common type Great Britain tu... GB
click to access the tube page
CV327
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
CV422
click to access the tube page
CV453
Common type Worldwide tube/s... ZZ
click to access the tube page
CV491
Common type Europe tube/semi... EU
click to access the tube page
CV518
Mazda = Valve (Tube) brand G... GB
click to access the tube page
CV784
Common type Great Britain tu... GB
click to access the tube page
CV785
Common type Great Britain tu... GB
click to access the tube page
CV1055
Common type Great Britain tu... GB
click to access the tube page
CV1103
Common type Great Britain tu... GB
Result: 31 to 60 from 322
 

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

John Koster started his/her tube collection (valve collection) here on 19.Mar.2006. [index-en]

  
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