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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: 91 to 120 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
E447 1933
Philips; Eindhoven (tubes in... NL
click to access the tube page
E463 1930
Philips; Eindhoven (tubes in... NL
click to access the tube page
E499 1932 ?
Philips; Eindhoven (tubes in... NL
click to access the tube page
EC157
click to access the tube page
EG4
Thermion; Netherlands NL
click to access the tube page
EL3 1936
Philips; Eindhoven (tubes in... NL
click to access the tube page
EL86 1956
Common type Europe tube/semi... EU
click to access the tube page
ESU75
Ediswan, Siemens Edison Swan... GB
click to access the tube page
EVE173 1917
Telefunken Deutschland (TFK)... D
click to access the tube page
F215 1927
Philips; Eindhoven (tubes in... NL
click to access the tube page
G354
Common type Europe tube/semi... EU
click to access the tube page
G410
Tungsram; Budapest (see also... H
click to access the tube page
G425_Longlife
Longlife, the Hague NL
click to access the tube page
GL918
General Electric Co. (GE); B... USA
Used in municipal wire broadcasting networks (G.R.D., Gemeentelijke Radio Distributie) in the 1920s and 1930s
GRDIII
Philips; Eindhoven (tubes in... NL
click to access the tube page
H2
Common type Great Britain tu... GB
click to access the tube page
H4
Kremenezky, Johann (Sator); ... A
click to access the tube page
H4D
Ferranti, GB GB
click to access the tube page
H4128D 1933
Valvo GmbH, Radioröhrenfabri... D
click to access the tube page
H4129D 1933
Valvo GmbH, Radioröhrenfabri... D
click to access the tube page
HA2
MO Valve Co. Ltd.; GB GB
click to access the tube page
HL2
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
HL20
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
HL23
Mazda = Valve (Tube) brand G... GB
click to access the tube page
HL1320
Mazda = Valve (Tube) brand G... GB
click to access the tube page
HP210
Tungsram; Budapest (see also... H
click to access the tube page
HP211C
Tungsram; Budapest (see also... H
click to access the tube page
HP2118
Tungsram; Budapest (see also... H
click to access the tube page
HP4100
Tungsram; Budapest (see also... H
click to access the tube page
HR6
Ferranti, GB GB
Result: 91 to 120 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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