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Stuart Irwin, Australia - Tube collection

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ID = 9093
Photo Stuart Irwin

Below you find a part of the tube collection Stuart Irwin.

I collect and restore mostly domestic radios with some military. I also have some TV sets.
Result: 91 to 120 from 177
 
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Excerpt from the tube collection of Stuart Irwin. These images (tube photos) were uploaded to the respective tubes or valves by Stuart Irwin.

1G6G Class B Output Tube
1G6G
Common type USA tube/semicond. USA
1K4 AWV Radiotron
1K4
Amalgamated Wireless Valve C... AUS
AWV Radiotron 1K5G
1K5G
Amalgamated Wireless Valve C... AUS
AWV Radiotron 1K6
1K6
Amalgamated Wireless Valve C... AUS
1K7G AWV Radiotron Australia
1K7G
Amalgamated Wireless Valve C... AUS
This is a 1L5G 'Los Gatos' branded valve from Lewis and Kaufman.  Although clearly branded 1L5G on the valve base and the box it is not a 1L5G at all.  The filament only draws 120 mA and the valve tests the same as a 1F5G.  This is an example of a readily available valve being re-branded as a rarer and more valuable tube.  Lewis and Kaufman were well known for doing this.  A 1F5G is not a suitable replacement for a 1L5G.
1L5G
Amalgamated Wireless Valve C... AUS
1M5G Radiotron brand Australia
1M5G
Amalgamated Wireless Valve C... AUS
1N23WE
1N23WE
Common type USA tube/semicond. USA
1N3194 AWV Australia
1N3194
Common type USA tube/semicond. USA
1S2 Mullard brand made in Australia
1S2
Common type USA tube/semicond. USA
1S2A Radiotron brand made by AWV in Australia
1S2A
Common type USA tube/semicond. USA
1S426
1S426
Sanyo Electric Co. Ltd.; Mor... J
2N185 Texas Instruments
2N185
Texas Instruments, Dallas USA
2N218 AWV
2N218
RCA (RCA Victor Co. Inc.); N... USA
AWV Australian manufactured 2N219.
2N219
RCA (RCA Victor Co. Inc.); N... USA
2N309 Texas Instruments
2N309
Texas Instruments, Dallas USA
2N406 made by AWV
2N406
Common type USA tube/semicond. USA
2N408  AWV
2N408
RCA (RCA Victor Co. Inc.); N... USA
2N669 Delco GM brand.
2N669
Motorola Inc. (ex Galvin Mfg... USA
AWV brand 2N2869 / 2N301
2N2869
RCA (RCA Victor Co. Inc.); N... USA
2N3568 Fairchild Australia
2N3568
Common type Worldwide tube/s... ZZ
2N4400 TO-106 variant made by Fairchild Australia.
2N4400
Common type USA tube/semicond. USA
2SC545 NEC
2SA545
NEC Corporation, Nippon Elec... J
2SA643 with integral heat sink.
2SA643
NEC Corporation, Nippon Elec... J
NEC 2SB546
2SB546
NEC Corporation, Nippon Elec... J
2SC182
2SC182
NEC Corporation, Nippon Elec... J
2SC1681
2SC1681
Toshiba Corporation; Tokyo J
2SD261 with integral heat sink.
2SD261
NEC Corporation, Nippon Elec... J
4M-P12 tube.
4M-P12
Hitachi Ltd.; Tokyo J
Raytheon 5Z4 original construction.
5Z4 1935
Common type USA tube/semicond. USA
Result: 91 to 120 from 177
 

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

Stuart Irwin started his/her tube collection (valve collection) here on 23.Apr.2009. [index-en]

  
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