Antique radios, Old Time Radios
12HG7
|
Country:
United States of America (USA)
|
|
| Identical to |
12HG7
|
| Similar
Tubes |
Normally replaceable-slightly different:
12GN7
; 12GN7A
Different maximum ratings:
12BY7A
|
| First Source
(s) |
07.Dec.1964 : Tube Lore (I)
|
| Base |
Noval, 9 pin miniature (USA pico-9) B9A
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 12.6 Volts / If 0.26 Ampere / Indirect / Parallel, (AC/DC defined voltage) |
| Description |
T9 bulb, large button neonoval base. Ruggedized frame grid version of 12BY7A. 10W plate power dissipation, 32mS Gm.
Text in other
languages (may
differ)
|
| Tube prices |
2 Tube prices (visible for members
only)
|
| Information source |
Essential Characteristics, GE 1973
|
|
|
 |
|
12HG7: Sammlung PR
Peter Roggenhofer † 25.4.18
|
| |
|
12HG7: RCA Tube Manual
Peter Hoddow
|
| |
|
12HG7: RCA Tube Manual
Peter Hoddow
|
from Just Qvigstad
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
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