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William Noble, USA (Stati Uniti d'America) - Collezione valvole

Informazioni - Aiuto
ID = 13572
Photo William Noble

Qui trovi una parte della collezione valvole di William Noble.

mostly interested in very early radios from the 1920s, but I have other items that pique my fancy
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Panoramica della collezione di valvole di William Noble. Queste immagini sono state inviate da William Noble nella pagina di ciascuna valvola.

date code 40th week 1958, from Motorola Dispatcher RadioPhone
1AD4
Tung-Sol brand
5678
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VR150
Common type USA tube/semicond. USA
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1-V
Common type USA tube/semicond. USA
Toshiba branded 1K22
1K22
Hitachi Ltd.; Tokyo J
Package is brittle date code on these parts is 1976
HEPR1781
Motorola Inc. (ex Galvin Mfg... USA
card is brittle, dated 1976
HEPR1783
Motorola Inc. (ex Galvin Mfg... USA
NOS Westinghous W807 tube found at a swap meet
WL-807
Westinghouse El. & Mfg. Co. ... USA
Westinghouse 807 tube box - very brittle so it's in bubble wrap, box ends which would have the 807 number are missing, this is a pre WWII version of the box, I believe.
807
Common type Worldwide tube/s... ZZ
Top view of Transistor, TO-3 case, gold plated
MN22
Motorola Inc. (ex Galvin Mfg... USA
two MN138 transtors as found in a 1958 Motorola Dispatcher radio-telephone transmitter/receiver
MN138
Motorola Inc. (ex Galvin Mfg... USA
transistor in place in Motorola mobile radio
SK3012
RCA (RCA Victor Co. Inc.); N... USA
view showing transistor number
2N107
General Electric Co. (GE); B... USA
Motorola 2N398 top view
2N398A
Common type USA tube/semicond. USA
Another view of the 2N407
2N407
Common type USA tube/semicond. USA
paper label on the plastic box with 1962 date
2N1029B
Brush Development Co. / Clev... USA
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2N2712
General Electric Co. (GE); B... USA
top view of transistor
48A125252
Motorola Inc. (ex Galvin Mfg... USA
broken tube - notice green glass (often indicates irradiated, may be the case here) and this view shows internal construction very well.
5876
view showing bottom, note glass not ceramic side
2C39A
Common type USA tube/semicond. USA
note 1970 date code
2C39B
Common type USA tube/semicond. USA
in protective foam packaging, as found, not sure if package is original to this tube or not
PaseconH
Heimann GmbH, PTW; Wiesbaden D
XQ 1290 also marked A 72-A7019
XQ1290
Heimann GmbH, PTW; Wiesbaden D
note glue on label 'precise optics' Made in Japan
8541X
Common type USA tube/semicond. USA
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Pagina personale presso Radiomuseum di William Noble con la propria collezione.
In qualità di iscritto a Radiomuseum.org, William Noble ha creato la propria pagina con i pezzi della propria collezione.

William Noble ha iniziato a pubblicare la propria collezione dal 10.Jun.2011.
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