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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.
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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
T50-2
BBC - Brown Boveri; Switzerl... CH
click to access the tube page
MicroEclipse
Besson & Cie (Eclipse); Issy... F
click to access the tube page
20D4
Brimar (STC); Foots Cray GB
click to access the tube page
VO13
British Tungsram Radio Works... GB
click to access the tube page
B4_BTH
BTH (B.T.H.), British Thomso... GB
click to access the tube page
B5
BTH (B.T.H.), British Thomso... GB
click to access the tube page
BD23
Cerberus AG, Schweiz CH
click to access the tube page
CT15
Cleartron Radio Ltd.; London GB
click to access the tube page
ABC1 1934
Common type Europe tube/semi... EU
click to access the tube page
AF3 1934
Common type Europe tube/semi... EU
click to access the tube page
CV188
Common type Europe tube/semi... EU
click to access the tube page
CV491
Common type Europe tube/semi... EU
click to access the tube page
DD4
Common type Europe tube/semi... EU
click to access the tube page
DF91 1947
Common type Europe tube/semi... EU
click to access the tube page
EL86 1956
Common type Europe tube/semi... EU
click to access the tube page
G354
Common type Europe tube/semi... EU
click to access the tube page
P220A
Common type Europe tube/semi... EU
click to access the tube page
P415
Common type Europe tube/semi... EU
click to access the tube page
VY2 1938
Common type Europe tube/semi... EU
click to access the tube page
220B
Common type Europe tube/semi... EU
TM tube made by Metal. The filament of this tube was repaired, as can be seen by the two bulges in the glass on both sides. The tube stil functions.
TM 1915
Common type France tube/semi... 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
CV181
Common type Great Britain tu... GB
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
CV784
Common type Great Britain tu... GB
click to access the tube page
CV785
Common type Great Britain tu... GB
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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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