Antique radios, Old Time Radios
OA644
|
Country:
Germany
|
|
| Identical to |
OA644
|
| Similar
Tubes |
Normally replaceable-slightly different:
OA642
; OA643
|
| Base |
Wires
|
| Description |
Material/Aufbau: Germanium Punktkontakt;
Form/Case: (axial);
Daten/electr.data: I F: 10 mA; U F: 1 V; I sp: 20 µA; U sp: 10 V; Imax: 30 mA; Umax: 40 V; tmax: 60 °C.
Ge-Richtdiode für Hochfrequenz -
|
Dimensions (WHD)
incl. pins / tip |
16 x 6 x mm / 0.63 x 0.24 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - -
-- Collector info (Sammler) KTT 1969/70
- - -
- - -
|
|
OA644
Günther Stabe † 19.8.20
|
|
OA644: Radio und Fernsehen 4/56
Egon Strampe
|
|
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
|
|
|
