| Country: |
United States of America (USA) |
|
Brand: |
Common type USA |
| |
Tube type: |
Double Triode VHF |
|
Tube ID = 3812
|
 |
| Identical to |
6BQ7
|
| Similar
Tubes |
Normally replaceable-slightly different: 6BQ7A; ECC180
|
| First Source
(s) |
11.Aug.1950 : Electron Tube Registration List
|
| Successor Tubes |
6BQ7A
|
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If: 0.4 Ampere / -: Indirect / -: Parallel, (AC/DC) / |
| Description |
Unterschiede zwischen ECC180 = 6BQ7A und 6BQ7:
ECC180/6BQ7A : S= 6,4mA/V; µ= 38
6BQ7: S= 6 mA/V; µ= 35
Text in other
languages (may
differ)
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Essential Characteristics, GE 1973
|
|
|
| |
|
| |
Funktechnik 8/53
Egon Strampe
|
|
 |
|
mi coleccion
Jose Luis Campayo-Soriano
|
|
RTT Schwandt
Günther Stabe
|
|
original data sheet
Bernd Staginnus
|
|
 |