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William Noble, United States of America (USA) - Tube collection

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ID = 13572
Photo William Noble

Below you find a part of the tube collection William Noble.

mostly interested in very early radios from the 1920s, but I have other items that pique my fancy
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Excerpt from the tube collection of William Noble. These images (tube photos) were uploaded to the respective tubes or valves by William Noble.

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
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
click to access the tube page
2N2712
General Electric Co. (GE); B... USA
top view of transistor
48A125252
Motorola Inc. (ex Galvin Mfg... USA
320-A diode
320A_Diode
Common type USA tube/semicond. USA
320H diode
320H_Diode
Common type USA tube/semicond. USA
6907 tube with socket and plate caps
6907
Amperex; New York USA
note glue on label 'precise optics' Made in Japan
8541X
Common type USA tube/semicond. USA
this is a radar tube with a radioactive gas that is used to block radar energy from entering the receiver wave guide.
1B24 1943
Common type Worldwide tube/s... ZZ
this diode was inside a meter that was in a fire, but it is the only example I have
1N9490
Common type Worldwide tube/s... ZZ
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
click to access the tube page
RK5976
date code 40th week 1958, from Motorola Dispatcher RadioPhone
1AD4
Tung-Sol brand
5678
Raytheon box, approx 1960
5687WA
broken tube - notice green glass (often indicates irradiated, may be the case here) and this view shows internal construction very well.
5876
 
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Tube collector page of valve collector William Noble as «own HP at RMorg»
As a member of Radiomuseum.org William Noble displays items in his/her tube collection. Tubes are called valves in British oriented countries.
Valve and tube collectors as well as radio collectors are invited to join Radiomuseum.org. Every member can display separate collections of tubes, radios etc.

William Noble started his/her tube collection (valve collection) here on 10.Jun.2011. [index-en]

  
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