 |
| Identical to |
A141
|
| First Series |
1925 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
1924 : Saga of the Vacuumtube, Tyne p.421
|
|
| Base |
Europe 4-Pin (A, 4A, B4, since 1914)
Sidecontact
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.06 Ampere /
Vf 1.3 Volts /
|
| Description |
Heizung 1 - 1,3V/0,08A; Sättigungsstr. 10mA; Ruhestrom 4,5mA; Anodenspannung 2 - 20V; Verstärkungsfaktor 4,5; Durchgriff 22%; Steilheit 1mA/V; Innerer Widerstand 4500Ω; Anwendung: H.A.N.L.; Preis 1927: 17,50ATS. Daten aus dem WEKA-Katalog 1927, Seite 163.
Text in other
languages (may
differ)
|
| Literature |
Radios von gestern Seite 227
|
|
|
|
|
|
W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe
|
|
|
