Antique radios, Old Time Radios
811
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Country:
United States of America (USA)
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| Identical to |
811
= VT-217
|
| Similar
Tubes |
Normally replaceable-slightly different:
FU-811
; Г811
Other class quality (otherwise equal):
811-10
; 811-3
; CV628
Different maximum ratings:
811A
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| Predecessor Tubes |
TZ5
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|
Successor Tubes
|
811A
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Br)
Top contact with a cap.
|
| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 6.3 Volts / If 4 Ampere / Direct / Specified voltage AC/DC |
| Description |
Thoriated-tungsten filament, 40W plate dissipation; mu 160, 60MHz max operating frequency.
|
Dimensions (WHD)
incl. pins / tip |
x 166 x 62 mm / x 6.54 x 2.44 inch |
| Tube prices |
3 Tube prices (visible for members
only)
|
| Information source |
Tube Lore (II) p. 76
Tube Lore (I)
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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811: ARRL Handbook 1972
Anonymous 10 Collector
More ...
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Just Qvigstad
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811: My schematic collection.
Pier Antonio Aluffi
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
Collection of
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