Antique radios, Old Time Radios
857
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Country:
United States of America (USA)
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| Identical to |
857
= UV857
= FG15
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| Similar
Tubes |
Normally replaceable-slightly different:
38157
; FP-15
; SE-3072
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|
Successor Tubes
|
857A
|
| Base |
Wires
Top contact with a cap.
|
| Was used by |
Industrial |
| Filament |
Vf 5 Volts / If 40 Ampere / Direct |
| Description |
High voltage mercury rectifier; 22KV PIV. Forced air cooling required.
GE and RCA.
|
Dimensions (WHD)
incl. pins / tip |
x 495 x 183 mm / x 19.49 x 7.20 inch |
| Weight |
1650 g / 58.20 oz |
| Information source |
Tube Lore (II) 79 & 182
Tube Lore (I)
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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Collection of
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