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Robert Gillespie, United States of America (USA) - Tube collection

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ID = 28995
Photo Robert Gillespie

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.
Result: 451 to 480 from 1845
1 .. 1011 12 13 14 15 16 17 18 19 20 21 .. 30 .. 40 .. 50 .. 60 62
 
Sort order:  [ Name | Maker | Year | Type | Country ]

Excerpt from the tube collection of Robert Gillespie. These images (tube photos) were uploaded to the respective tubes or valves by Robert Gillespie.

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7B6 1939
Common type USA tube/semicond. USA
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7B7
Common type USA tube/semicond. USA
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7C6
Common type USA tube/semicond. USA
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7E6
Common type USA tube/semicond. USA
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7L7
Common type USA tube/semicond. USA
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7N7
Common type USA tube/semicond. USA
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9-A-5
Common type USA tube/semicond. USA
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12A
Common type USA tube/semicond. USA
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12A5
Common type USA tube/semicond. USA
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12AT6 1946
Common type USA tube/semicond. USA
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12AU7A
Common type USA tube/semicond. USA
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12AV7
Common type USA tube/semicond. USA
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12AY7
Common type USA tube/semicond. USA
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12AZ7A
Common type USA tube/semicond. USA
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12C8 1939
Common type USA tube/semicond. USA
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12CU5
Common type USA tube/semicond. USA
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12DQ6
Common type USA tube/semicond. USA
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12DT8
Common type USA tube/semicond. USA
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12HG7
Common type USA tube/semicond. USA
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12K7G
Common type USA tube/semicond. USA
Hallicrafters brand
12SA7 1939
Common type USA tube/semicond. USA
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12SG7
Common type USA tube/semicond. USA
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12SJ7
Common type USA tube/semicond. USA
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12SK7 1939
Common type USA tube/semicond. USA
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12SN7GT
Common type USA tube/semicond. USA
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12SQ7 1939
Common type USA tube/semicond. USA
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13CW4
Common type USA tube/semicond. USA
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14C5
Common type USA tube/semicond. USA
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15E
Common type USA tube/semicond. USA
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15R
Common type USA tube/semicond. USA
Result: 451 to 480 from 1845
1 .. 1011 12 13 14 15 16 17 18 19 20 21 .. 30 .. 40 .. 50 .. 60 62
 

Tube collector page of valve collector Robert Gillespie as «own HP at RMorg»
As a member of Radiomuseum.org Robert Gillespie 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.

Robert Gillespie started his/her tube collection (valve collection) here on 29.Jun.2019. [index-en]

  
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