Antique radios, Old Time Radios
HL4g
|
Country:
Hungary
|
|
| Identical to |
HL4g
= 4HLAC_7pin
|
| Similar
Tubes |
Other base and data slightly different:
HL4+
|
| Base |
British-7-Pin, old (M7A) (Codex=Na)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC |
| Description |
This is the same structure as the HL4+ but with a top cap to provide low capacitance.
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
|
|
HL4g: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
|
|
|
|
|
|
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 |
|
|
|
