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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.

click to access the tube page
Common type USA tube/semicond. USA
NOS Westinghous W807 tube found at a swap meet
Westinghouse El. & Mfg. Co. ... USA
click to access the tube page
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
Toshiba branded 1K22
Hitachi Ltd.; Tokyo J
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.
Common type Worldwide tube/s... ZZ
6907 tube with socket and plate caps
Amperex; New York USA

Tube collector page of valve collector William Noble as «own HP at RMorg»
As a member of 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 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]