Antique radios, Old Time Radios
OA73
Country:
Germany
|
|
Identical to |
OA73
|
Similar
Tubes |
Normally replaceable-slightly different:
1N87G
; OA159
; OA70
|
First Source
(s) |
Mar.1957 : Valvo-Berichte
|
Base |
Wires
|
Filament |
Solid State |
Description |
Germanium contact point high-frequency diode, 75 degrees C max operating temperature.
Also made by the other Philips related manufacturers.
Text in other
languages (may
differ)
|
Dimensions (WHD) incl. pins / tip |
5 x 12 x mm / 0.20 x 0.47 x inch |
Weight |
1 g / 0.04 oz |
Information source |
- - Manufacturers Literature Valvo-Handbuch 1968, KTT 1969/70
|
|
|
|
OA73: Funkschau 5/65 S.121
Egon Strampe
|
|
|
 |
|
OA73: RFJ
Roy Johnson
|
|
|
OA73: DVT 1971 ECA
Günther Stabe † 19.8.20
|
|
|
OA73: Valvo_Dioden_Transistoren_1959
Thomas Günzel
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):33
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]