Radio-Katalog, Röhren, Halbleiter etc.
440
| Sockel |
USA-UX-4-Stift-Sockel (2 dick), ab 1924 (Codex=Bo)
|
| Anwender |
Radio/TV-Empfang etc. |
| Heizung |
Uf 5 Volt / If 0.25 Ampere / Direkt / Batterieheizung = |
| Beschreibung |
The amplification factor of this tube was 30 - four times that of the UX201A. It was specifically desigbed for resistance-capacitance coupled amplification. a 250000 ohm coupling resistor was used in the anode circuit of the tube.
|
Abmessungen (BHT)
inkl. Stifte/Spitzli |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Gewicht |
47 g / 1.66 oz |
| Literatur |
Taschenbuch zum Röhren-Codex 1948/49
Saga of the Vacuum Tube, Tyne Pages 317 & 318
|
|
440: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20
|
Just Qvigstad
|
|
|
|
|
|
[rmxtube-ge, noindex]
| Datenkonformität |
Mehr Informationen |
|
|
|
