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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: 181 to 210 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.

A410 witk nickel plated base.
A410
Philips; Eindhoven (tubes in... NL
A409 with Y-base
A409 1925
Philips; Eindhoven (tubes in... NL
click to access the tube page
A406
Philips; Eindhoven (tubes in... NL
click to access the tube page
A404
Philips; Eindhoven (tubes in... NL
click to access the tube page
A45 1925
Metropolitan-Vickers (Metro-... GB
click to access the tube page
A11 1927
Kremenezky, Johann (Sator); ... A
click to access the tube page
A_UX-base 1925
Common type USA tube/semicond. USA
click to access the tube page
G410
Tungsram; Budapest (see also... H
click to access the tube page
PE1/80
Philips; Eindhoven (tubes in... NL
click to access the tube page
T50-2
BBC - Brown Boveri; Switzerl... CH
click to access the tube page
NT9X
MO Valve Co. Ltd.; GB GB
click to access the tube page
CV78
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
AT40 1922
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
QEL2/250
click to access the tube page
CV75
Common type Great Britain tu... GB
click to access the tube page
20A2
Mazda = Valve (Tube) brand G... GB
click to access the tube page
110_Siemens
Siemens (& Halske, -Schucker... D
click to access the tube page
A441_5pin
Philips; Eindhoven (tubes in... NL
click to access the tube page
SD61
Cossor, A.C.; London GB
click to access the tube page
220OT
Cossor, A.C.; London GB
click to access the tube page
VH300
Splendor Lampenfabriek; Nijm... NL
click to access the tube page
VDS 1932 ?
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
SE211c
Tungsram; Budapest (see also... H
click to access the tube page
SCN4
Triotron (tubes) = Brand of ... A
Osram S625
S625 1927
MO Valve Co. Ltd.; GB GB
click to access the tube page
S406
Tungsram; Budapest (see also... H
click to access the tube page
S213
Triotron (tubes) = Brand of ... A
click to access the tube page
S21
MO Valve Co. Ltd.; GB GB
click to access the tube page
S4VA
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
RES094 1928
Telefunken Deutschland (TFK)... D
Result: 181 to 210 from 322
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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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