Antique radios, Old Time Radios
241B
|
Country:
United States of America (USA)
|
|
| Identical to |
241B
|
| Base |
Large 4 pin Bayonet (Codex=sp)
Top contact with a cap.
|
| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 14 Volts / If 6 Ampere / Direct / Specified voltage AC/DC |
| Description |
Transmitting triode with thoriated tungsten cathode, capable of dissipating 275W. Carrier output 175 W. Full ratings operation up to 7.5 MHz, up to 22.5 MHz with plate voltage reduced to 1 kV. Sibley gives 241B as equivalent to 212E, uprated to 7.5MHz.
Machlett, Sylvania and WE known manufacturers.
|
Dimensions (WHD)
incl. pins / tip |
x 355 x 92 mm / x 13.98 x 3.62 inch |
| Weight |
747 g / 26.35 oz |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
Babani, International Radio Tube Encyclopaedia
Tube Lore (I)
|
|
241B: ARRL Handbook 1972
Anonymous 10 Collector
|
|
241B: Manufacturer's Literature
Emilio Ciardiello
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 |
|
|
|
