Antique radios, Old Time Radios
1AJ4
|
Country:
Great Britain (UK)
|
|
Brand:
|
Ferranti, GB |
| Tube type: |
Vacuum Pentode RF/IF-Stage Controlling (mu) |
|
| Identical to |
1AJ4
= DF96
= 1F33
= 1T4SF
|
| Similar
Tubes |
Normally replaceable-slightly different:
1К2П
Other characteristic (electr. data):
1AF4
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Filament |
Vf 1.4 Volts / If 0.025 Ampere / Direct / Battery = |
| Description |
Typ Va=85, Ia=1.65mA, gm=0.75mA/V (Ferranti Literature)
|
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Röhren-Taschen-Tabelle, (Franzis RTT)
- - Manufacturers Literature
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| |
|
| |
1AJ4: Internet
Miguel Angel Trujillo-Rodriguez
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|
|
 |
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1AJ4: H.C.
Howard Craven
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| |
|
1AJ4: RTT Schwandt
Günther Stabe † 19.8.20
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| |
from Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
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