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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.

P220A Common type Europe tube/semi... EU	P415 Common type Europe tube/semi... EU	P650 Mazda = Valve (Tube) brand G... GB
PM1HF Mullard Radio Valve Co. Ltd.; GB	PM1HL Mullard Radio Valve Co. Ltd.; GB	PM1LF Mullard Radio Valve Co. Ltd.; GB
PM2 1926 Mullard Radio Valve Co. Ltd.; GB	R4_Osram Osram-Valves GB (not MO-Valv... GB	R41 La Radiotechnique (RT); Pari... F
RAC2 Radio-Record - Röhrenmarke; ... NL	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	RO4404 Visseaux / Télévisso; Lyon /... F
RRAF Common type Italy tube/semic... I	RT2 Fivre - tubes; Milano (MI) I	SP50R Metropolitan-Vickers (Metro-... GB
StentorTwo Cossor, A.C.; London GB	SX201A 1925 Sylvania (Hygrade, GTE, Nilc... USA	T34 Radio-Record - Röhrenmarke; ... NL
TE Teltas, Tasseron, Handels en... NL	TM 1915 Common type France tube/semi... F	UX201A 1925 Common type USA tube/semicond. USA
V339 Ediswan, Siemens Edison Swan... GB	Valora Valora, Gloeilampenfabriek; ... NL	VIRAD 1926 Vereenigde Industrieen (N.V.... NL

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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