Antique radios, Old Time Radios
829A
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Country:
United States of America (USA)
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| Identical to |
829A
|
| Similar
Tubes |
Other shape (e.g. bulb type):
829
; 829B
Multiple differences or of other kind:
3E29
|
| First Source
(s) |
24.Sep.1943 : Tube Lore (I)
|
| Predecessor Tubes |
829
|
|
Successor Tubes
|
829B
|
| Base |
Septar (1+6 pins) (Codex=sp)
2 Top contacts.
|
| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 12.6 Volts / If 1.125 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Dual VHF beam tetrode; T16 hard-glass bulb, two plate top pins.
Similar to 829, modified removing mica spacers or replacing them with ceramic inserts.
Also used as pulse generator for voltages up to 5KV.
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
58 x 105 x mm / 2.28 x 4.13 x inch |
| Weight |
100 g / 3.53 oz |
| Tube prices |
2 Tube prices (visible for members
only)
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (II) p. 77
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|
829A: ARRL Handbook 1972
Anonymous 10 Collector
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829A: AARL Handbook 48
Jacob Roschy
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Collection of
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