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Robert Gillespie, Estados Unidos - Tube collection

Below you find a part of the tube collection Robert Gillespie. I started collecting tubes when I was 10, they were like little pieces of artwork. My fascination with tubes took off when I found my first industrial tube in an old warehouse. I do enjoy the odd photocells and photomultipliers, anything built by hand and not by machine. Currently, my focus is on collecting anything pre-1925 from anywhere in the world - which has been greatly boosted with my acquisition of the Gerald Tyne Collection, author of "Saga of the Vacuum Tube", 1977.

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Extracto de la colección de válvulas de Robert Gillespie. Estas imágenes fueron aportadas en la página de válvula respectiva por Robert Gillespie.

VT-49 Common type USA tube/semicond. USA	VT-54 Common type USA tube/semicond. USA	VT107_GPO Marconi-Osram - (Valves/Tube... GB
VT-116 Common type USA tube/semicond. USA	VT-146 Common type USA tube/semicond. USA	VT-221 Common type USA tube/semicond. USA
VT-225 Common type USA tube/semicond. USA	VT-247 Common type USA tube/semicond. USA	VT501 Common type Great Britain tu... GB
WX-3506 Westinghouse El. & Mfg. Co. ... USA	XSG Hivac Ltd.; Harrow-on-the-Hill GB	XY Hivac Ltd.; Harrow-on-the-Hill GB
Y-247 Gold Seal Electrical Co., In... USA	Z-47 Zenith (tubes), Duratron Rad... USA	Z-59 Zenith (tubes), Duratron Rad... USA
Z77 Common type Worldwide tube/s... ZZ	1AC5	1AE4
1AG4 Common type USA tube/semicond. USA	1AH4 Common type USA tube/semicond. USA	1C5GT Common type USA tube/semicond. USA
1G5G Common type USA tube/semicond. USA	1K4 Amalgamated Wireless Valve C... AUS	1K5G Amalgamated Wireless Valve C... AUS
1L5G Amalgamated Wireless Valve C... AUS	1M5G Amalgamated Wireless Valve C... AUS	1S4 1940 Common type USA tube/semicond. USA
1T4 1940 Common type USA tube/semicond. USA	2E32 Common type USA tube/semicond. USA	2E36 Common type USA tube/semicond. USA

Página de coleccionista de Robert Gillespie como «Página personal en RMorg»
Como miembro de Radiomuseum.org, Robert Gillespie muestra aquí algunos ítems de su colección personal. Por el momento, los miembros no pueden crear páginas de válvulas por sí mismos sino que deben solicitarlo al administrador de válvulas.

Robert Gillespie inauguró esta muestra de su colección el día 29.Jun.2019. [noindex-sp]

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