 |
| Identical to |
KC3
= 2B7_Triode
= TKC3
|
| Similar
Tubes |
LL2 (other base)
|
| First Series |
Feb.1936 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Sep.1935 : -- Original-techn. papers.
Jan.1936 : Funk, Die Zeitschrift des Funkwesens # 1
|
|
| Base |
Europe side contact base P (P8A) (Codex=So)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.2 Ampere /
Vf 2 Volts /
|
| Description |
Driver tube for the class-B output twin triode KDD1
Text in other
languages (may
differ)
|
| Tube prices |
3 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
|
|
JR aus Ratheiser 39- Buch
Jacob Roschy
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
|
|
|
