| Country: |
United States of America (USA) |
|
Brand: |
Common type USA |
| |
Tube type: |
Beam Power Tube Power/Output |
|
Tube ID = 3729
|
 |
| Identical to |
7591
|
| Similar
Tubes |
7591A (other shape (e.g. bulb, size))
|
| First Source
(s) |
01.Feb.1960 : Electron Tube Registration List
|
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
Vf 6.3 Volts /
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Essential Characteristics, GE 1973
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
|
|
 |
|
Röhrensammlung
Wolfgang Bauer
|
|
Bauer Wolfgang
Wolfgang Bauer
|
|
 |