Antique radios, Old Time Radios
4P40R
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Country:
France
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| Identical to |
4P40R
|
| Similar
Tubes |
Normally replaceable-slightly different:
4P20R
; BF115
|
| Base |
Wires
|
| Description |
NPN silicon high frequency transistor intended as FM mixer
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
6 x 12 x mm / 0.24 x 0.47 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Schematic
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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[rmxtube-en]
| Data Compliance |
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