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Marcello Astolfi, Italy - Tube collection

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ID = 22416
Photo Marcello Astolfi

Below you find a part of the tube collection Marcello Astolfi.

radio, valvole
Result: 691 to 720 from 894
1 .. 10 .. 19 20 21 22 23 24 25 26 27 28 29 30
 
Sort order:  [ Name | Maker | Year | Type | Country ]

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

click to access the tube page
2SD142
Common type Japan tube/semic... J
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2V3G
Common type USA tube/semicond. USA
click to access the tube page
2Z2
Common type USA tube/semicond. USA
click to access the tube page
3A4 1942
Common type USA tube/semicond. USA
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3A8GT
Common type USA tube/semicond. USA
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3B7
Common type USA tube/semicond. USA
click to access the tube page
3D6
Common type USA tube/semicond. USA
click to access the tube page
3Q4
Common type USA tube/semicond. USA
click to access the tube page
3V4 1945
Common type USA tube/semicond. USA
click to access the tube page
4HA5
click to access the tube page
5A/152M
Standard Telephones and Cabl... GB
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5B/110M
Standard Telephones and Cabl... GB
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5R4GY
Common type Worldwide tube/s... ZZ
click to access the tube page
5U4GB
Common type Worldwide tube/s... ZZ
click to access the tube page
5X4G 1936
Common type USA tube/semicond. USA
click to access the tube page
5Y3GT
Common type Worldwide tube/s... ZZ
click to access the tube page
5Y3GT/G
Common type USA tube/semicond. USA
click to access the tube page
5Z3
Common type USA tube/semicond. USA
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6A8G 1936
Common type USA tube/semicond. USA
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6AB4
Common type USA tube/semicond. USA
click to access the tube page
6AC6G
Common type USA tube/semicond. USA
click to access the tube page
6AC7 1939
Common type USA tube/semicond. USA
click to access the tube page
6AF4A
Common type Worldwide tube/s... ZZ
click to access the tube page
6AF11
click to access the tube page
6AG7
Common type USA tube/semicond. USA
click to access the tube page
6AH6
Common type USA tube/semicond. USA
click to access the tube page
6AJ8
Common type Worldwide tube/s... ZZ
click to access the tube page
6AL5 1942
Common type Worldwide tube/s... ZZ
click to access the tube page
6AL11
click to access the tube page
6AM8A
Result: 691 to 720 from 894
1 .. 10 .. 19 20 21 22 23 24 25 26 27 28 29 30
 

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

Marcello Astolfi started his/her tube collection (valve collection) here on 10.May.2015. [index-en]

  
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