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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.

6661	6082	6080 Common type USA tube/semicond. USA
6060 Common type USA tube/semicond. USA	5687 Common type USA tube/semicond. USA	4603_PHILIPS Philips; Eindhoven (tubes in... NL
4317	2504 1927 Philips; Eindhoven (tubes in... NL	1823 1927 Philips; Eindhoven (tubes in... NL
1805 1932 Philips; Eindhoven (tubes in... NL	1802 1931 Philips; Eindhoven (tubes in... NL	1629 Common type USA tube/semicond. USA
1625 Common type Worldwide tube/s... ZZ	1331 Philips; Eindhoven (tubes in... NL	506K 1927 Philips; Eindhoven (tubes in... NL
410P Cossor, A.C.; London GB	373 1925 Philips; Eindhoven (tubes in... NL	332Pen Common type Great Britain tu... GB
230XP Cossor, A.C.; London GB	220OT Cossor, A.C.; London GB	220B Common type Europe tube/semi... EU
215A 1919 Western Electric Company Inc... USA	210PG/A Cossor, A.C.; London GB	202DDT Cossor, A.C.; London GB
171 Common type USA tube/semicond. USA	110_Siemens Siemens (& Halske, -Schucker... D	90C1 Philips; Eindhoven (tubes in... NL
55A Common type USA tube/semicond. USA	41MXP Cossor, A.C.; London GB	41MRC Cossor, A.C.; London GB

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.
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