| Country: |
United States of America (USA) |
|
Brand: |
Common type USA |
| |
Tube type: |
Triode-Heptode Frequency converter Controlling (mu) |
|
Tube ID = 2646
|
 |
| Identical to |
14S7
|
| Similar
Tubes |
7S7 (Heater different)
|
| First Source
(s) |
07.Nov.1941 : Electron Tube Registration List
|
| Predecessor Tubes |
12K8
|
| Successor Tubes |
12BE6
|
|
| Base |
Loctal-8, B8G (Sylvania, 1938) (Codex=Wfo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel / series AC/DC /
If: 0.15 Ampere /
Vf 12.6 Volts /
|
| Dimensions (WHD) |
30 x 71 x mm / 1.18 x 2.80 x inch |
| Weight |
21 g / 0.74 oz |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Literature |
Essential Characteristics, GE 1973 Data SYLVANIA tubes book
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
|
|
RGO
René Goebel
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
Sylvania Technical Manual
Peter Hoddow
|
|
|
