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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: 271 to 300 from 322
1 .. 5 6 7 8 9 10 11
 
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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.

RCA 6L7G
6L7G
Common type USA tube/semicond. USA
click to access the tube page
6MB8
click to access the tube page
6Q7MG
Common type Worldwide tube/s... ZZ
Tung-Sol 6R7GT
6R7GT 1939
Common type USA tube/semicond. USA
Tung-Sol 6SC7GT
6SC7GT
Common type USA tube/semicond. USA
click to access the tube page
6SJ7WGT
click to access the tube page
6V6G 1936
Common type Worldwide tube/s... ZZ
click to access the tube page
6V6GT 1939
Common type Worldwide tube/s... ZZ
click to access the tube page
6X5G
Common type USA tube/semicond. USA
RCA 7A8
7A8
Common type USA tube/semicond. USA
click to access the tube page
12H6
Common type USA tube/semicond. USA
click to access the tube page
12K7GT
Common type USA tube/semicond. USA
click to access the tube page
12SA7GT
Common type USA tube/semicond. USA
click to access the tube page
12SQ7GT 1939
Common type USA tube/semicond. USA
click to access the tube page
12U7
click to access the tube page
15 1932
Common type USA tube/semicond. USA
click to access the tube page
15D2
Standard Telephones and Cabl... GB
click to access the tube page
19 1933
Common type USA tube/semicond. USA
click to access the tube page
20A2
Mazda = Valve (Tube) brand G... GB
click to access the tube page
20D4
Brimar (STC); Foots Cray GB
click to access the tube page
30C17
Mazda = Valve (Tube) brand G... GB
click to access the tube page
35L6G
Common type USA tube/semicond. USA
click to access the tube page
41MRC
Cossor, A.C.; London GB
click to access the tube page
41MXP
Cossor, A.C.; London GB
click to access the tube page
55A
Common type USA tube/semicond. USA
Philips 90C1
90C1
Philips; Eindhoven (tubes in... NL
click to access the tube page
110_Siemens
Siemens (& Halske, -Schucker... D
click to access the tube page
171
Common type USA tube/semicond. USA
click to access the tube page
202DDT
Cossor, A.C.; London GB
click to access the tube page
210PG/A
Cossor, A.C.; London GB
Result: 271 to 300 from 322
1 .. 5 6 7 8 9 10 11
 

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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