Antique radios, Old Time Radios
HL4+
|
Country:
Great Britain (UK)
|
|
| Identical to |
HL4+
|
| Similar
Tubes |
Other base and data slightly different:
HL4g
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Va <250; Gm 3.5 mA/V at Ia= 5 and -Vg= 4.5. Ra 11,000 ohms.
|
| Information source |
- - Manufacturers Literature
Babani, International Radio Tube Encyclopaedia p. 108 & 109
|
|
HL4+: Fin Stewart
Fin Stewart
|
Just Qvigstad
|
|
Collection of
|
|
|
|
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 |
|
|
|
