 |
| Identical to |
KB2
= 2B6_Duodiode
= TKB2
|
| Similar
Tubes |
PB2_Dario (can normally be replaced - small diff'ce)
|
| First Series |
Feb.1936 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Jan.1936 : Funk, Die Zeitschrift des Funkwesens # 1
Sep.1935 : -- Original-techn. papers. Philips-Archive
|
| Predecessor Tubes |
KB1
|
|
| Base |
Europe side contact, small, P5, Ct5,1933 (Codex=G)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Battery = /
If: 0.1 Ampere /
Vf 2 Volts /
|
| Tube prices |
1 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
Jacob Roschy
|
|
Prüfkarte Röhrenprüfgerät W 18N
Jörg Kulbe
|
|
Datenblatt Telefunken
Wolfgang Bauer
|
|
|
