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John Koster, Olanda - Collezione valvole

Qui trovi una parte della collezione valvole di 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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Panoramica della collezione di valvole di John Koster. Queste immagini sono state inviate da John Koster nella pagina di ciascuna valvola.

A11 1927 Kremenezky, Johann (Sator); ... A	H4 Kremenezky, Johann (Sator); ... A	S213 Triotron (tubes) = Brand of ... A
SCN4 Triotron (tubes) = Brand of ... A	BD23 Cerberus AG, Schweiz CH	T50-2 BBC - Brown Boveri; Baden CH
EVE173 1917 Telefunken Deutschland (TFK)... D	H4128D 1933 Valvo GmbH, Radioröhrenfabri... D	H4129D 1933 Valvo GmbH, Radioröhrenfabri... D
KL70417 Klangfilm GmbH D	L416D_4pin Valvo GmbH, Radioröhrenfabri... D	RE11 1918 Telefunken Deutschland (TFK)... D
RE114 1928 Telefunken Deutschland (TFK)... D	RE134 1926 Telefunken Deutschland (TFK)... D	RE604 1928 Telefunken Deutschland (TFK)... D
REN904 1929 Telefunken Deutschland (TFK)... D	REN1004 1927 Telefunken Deutschland (TFK)... D	REN1104 1926 Telefunken Deutschland (TFK)... D
RENS1294 1933 Telefunken Deutschland (TFK)... D	RES094 1928 Telefunken Deutschland (TFK)... D	RES374 1931 Telefunken Deutschland (TFK)... D
RES964 1933 Telefunken Deutschland (TFK)... D	RGN2004 1928 Telefunken Deutschland (TFK)... D	Z861A Werk für Fernmeldewesen (OSW... D
ZwergIII/4 Radioröhren-Laboratorium-Gmb... D	4L12 1929 TeKaDe (TKD), Süddeutsche Te... D	110_Siemens Siemens (& Halske, -Schucker... D
ABC1 1934 Common type Europe tube/semi... EU	AF3 1934 Common type Europe tube/semi... EU	CV188 Common type Europe tube/semi... EU

Pagina personale presso Radiomuseum di John Koster con la propria collezione.
In qualità di iscritto a Radiomuseum.org, John Koster ha creato la propria pagina con i pezzi della propria collezione.

John Koster ha iniziato a pubblicare la propria collezione dal 19.Mar.2006.
[noindex-it]

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