Antique radios, Old Time Radios
956
|
Country:
Europe
|
|
| Identical to |
956
= 6К1Ж
= VT-238
= 4695
= E2F
|
| Similar
Tubes |
Normally replaceable-slightly different:
38956
; CV649
Other base:
9003
; VT-203
|
| First year |
1936
History of the British Radio Valve to 1940
|
|
Successor Tubes
|
9003
|
| Base |
Acorn 7 pin 7AA
|
| Was used by |
Military and/or Government |
| Filament |
Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
The first Acorn-tube was the type 955 from 1934, followed by the pentode type 954 in 1935 and this variable-mu pentode type 956 in 1936. See also the British "Acorn-valves" with 4-V-heaters.
|
Dimensions (WHD)
incl. pins / tip |
x 45 x 23 mm / x 1.77 x 0.91 inch |
| Weight |
7 g / 0.25 oz |
| Tube prices |
3 Tube prices (visible for members
only)
|
| Information source |
Essential Characteristics, GE 1973
Tube Lore (II) p. 145
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
|
|
956: ARRL Handbook 1972
Anonymous 10 Collector
More ...
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Just Qvigstad
|
956: RCA Technical Manual TT3
Miguel Angel Trujillo-Rodriguez
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):16
Collection of
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