Antique radios, Old Time Radios
RT643
|
Country:
France
|
|
| Identical to |
RT643
|
| Similar
Tubes |
Heater different:
R43
Other base:
RT643_7pin
|
| First year |
1927
Saga of the Vacuum Tube, Tyne pp 404-406
|
| Base |
French Bigrille 5 pin (D)
2 Sidecontacts.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 0.6 Volts / If 1.5 Ampere / Direct / Specified voltage AC/DC |
| Description |
The brand is RT-Dario. This is an early AC tube, dated 1927.
|
| Information source |
- - Manufacturers Literature not dated
|
|
|
|
|
RT643: own collection
Peter den Boer
More ...
|
|
|
|
|
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 |
|
|
|
