• Home
• Forum
• Texte
• Markt
• Röhren & Tr
• Audio

John Koster, Niederlande - Röhren-Halbleitersammlung

Nachfolgend finden Sie einen Teil der Röhren-Halbleiter-Sammlung 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.

---

Auszug aus der Röhren-Halbleitersammlung von John Koster. Diese Bilder hat John Koster auf die betreffenden Bauteile geladen.

A_UX-base 1925 Common type USA tube/semicond. USA	A11 1927 Kremenezky, Johann (Sator); ... A	A15_Hivac Hivac Ltd.; Harrow-on-the-Hill GB
A20B Ever Ready Co. (GB) Ltd.; Lo... GB	A45 1925 Metropolitan-Vickers (Metro-... GB	A404 Philips; Eindhoven (tubes in... NL
A406 Philips; Eindhoven (tubes in... NL	A409 1925 Philips; Eindhoven (tubes in... NL	A410 Philips; Eindhoven (tubes in... NL
A414 Philips; Eindhoven (tubes in... NL	A430_Philips Philips; Eindhoven (tubes in... NL	A435 1927 Philips; Eindhoven (tubes in... NL
A441_5pin Philips; Eindhoven (tubes in... NL	A442 1927 Philips; Eindhoven (tubes in... NL	A442K Philips; Eindhoven (tubes in... NL
A710 Visseaux / Télévisso; Lyon /... F	A1820 Marconi-Osram - (Valves/Tube... GB	ABC1 1934 Common type Europe tube/semi... EU
ACVP1 Mazda = Valve (Tube) brand G... GB	AF3 1934 Common type Europe tube/semi... EU	AS4120 Tungsram; Budapest (see also... H
AT40 1922 Marconi-Osram - (Valves/Tube... GB	B4_BTH BTH (B.T.H.), British Thomso... GB	B5 BTH (B.T.H.), British Thomso... GB
B105 1925 Philips; Eindhoven (tubes in... NL	B406 1924 Philips; Eindhoven (tubes in... NL	B438 1927 Philips; Eindhoven (tubes in... NL
B442_SERIE_100 Philips; Eindhoven (tubes in... NL	B635 Mars; Arnhem NL	B5008 1928 Cyrnos (brand) - see also MCB F

Sammlerseite von John Koster als «eigene HP bei RMorg»
Als Mitglied im Radiomuseum.org zeigt John Koster Stücke aus seiner Sammlung. Neue Röhren oder Halbleiter legt ein Röhren-Admin an - und korrigiert allfällige Zusätze/Fehler, die Sie ihm melden.

John Koster hatte seine Sammlung hier am 19.Mar.2006 eröffnet.
[noindex-de]

---

Datenkonformität	Mehr Informationen
Impressum Datenschutz Nutzungbedingungen Copyright FAQ	Über Radiomuseum.org Kontakt Presse Logos Send2Friend