Antique radios, Old Time Radios
4P20R
|
Country:
France
|
|
| Identical to |
4P20R
|
| Similar
Tubes |
Normally replaceable-slightly different:
4P40R
; 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
|
|
|
|
|
|
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 |
|
|
|
