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Michael Watterson, Ireland - Tube collection

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ID = 14211
Photo Michael Watterson

Below you find a part of the tube collection Michael Watterson.

Generally interested in all old radios and useful old test gear. Particularly at the moment in valve portable gear. Also interested in Amateur Radio (Construction as much as operation).

I used to write articles on old and modern technology on my old website Techtír (Technology land in Irish)..

I still do some restores, but mostly write.

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

With halogen desk lamp only 10cm away! Very bright.
ИВ-15
Common type USSR (SU) tube/s... SU
Centre = 6418, left 5678, right= Russian Rod Pentode 1j24b
6418
Common type USA tube/semicond. USA
NOS boxed 1958: BesTest branded
6SH7
Common type USA tube/semicond. USA
Ex-Equipment
6F18
Mazda = Valve (Tube) brand G... GB
Note ribbed indentation on tube
1П24Б-В
Common type USSR (SU) tube/s... SU
8503 date code = 1985 NOS
1Ж37Б
Common type USSR (SU) tube/s... SU
Date code 8901 (1989, month or week 1) very clear.
1Ж29Б-Р
Common type USSR (SU) tube/s... SU
click to access the tube page
1Ж29Б-В
Common type USSR (SU) tube/s... SU
Date code is year only '77' = 1977. g1 is middle pin.
1Ж29Б
Common type USSR (SU) tube/s... SU
date code 9104 visible = 1991 (month or Week?)
1Ж24Б
Common type USSR (SU) tube/s... SU
Date code IX 76 = 1976 and (week or month?) 9
1Ж18Б
Common type USSR (SU) tube/s... SU
click to access the tube page
1T4 1940
Common type USA tube/semicond. USA
click to access the tube page
W148
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
W107
GEC, General Electric Co Ltd... GB
5mm squares
VP13A
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
UL41 1947
Common type Europe tube/semi... EU
graph is 5mm
SP13
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
Pen26
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
N108
Mullard DL96 replaced by 1j29b with 1/2 filament in 1957 Invicta 29
DL96 1953
Common type Europe tube/semi... EU
click to access the tube page
DL94 1950
Common type Europe tube/semi... EU
Mullard DF96 replaced by 1j24b in 1957 Invicta 29
DF96 1953
Common type Europe tube/semi... EU
click to access the tube page
CK5784
Raytheon Mfg. Co.; Cambridge... USA
Both sides of same tube with conductive paint missing one side and wire that connects paint to middle filament/g3 wire showing.
CK5678
Raytheon Mfg. Co.; Cambridge... USA
Mazda, used.
6LD12
Mazda = Valve (Tube) brand G... GB
click to access the tube page
X148
MO Valve Co. Ltd.; GB GB
click to access the tube page
X109
GEC, General Electric Co Ltd... GB
Mullard Ex-equipment
ECL86 1960
Common type Europe tube/semi... EU
МТХ is Cryllic script for Roman MTH (OTK is quality mark)
МТХ-90
Common type USSR (SU) tube/s... SU
click to access the tube page
CV753
Common type Great Britain tu... GB
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Tube collector page of valve collector Michael Watterson as «own HP at RMorg»
As a member of Radiomuseum.org Michael Watterson 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.

Michael Watterson started his/her tube collection (valve collection) here on 26.Sep.2011. [index-en]

  
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