Radios antiguas y Radios de Colección
4X500A
|
|
|
|
|
| Tipo: |
Transmitting Tetrode, air cooled beam power VHF |
|
| Idéntica a |
4X500A
= PL-4X500A
= FU-500F
= QBL4/800
|
| Válvulas similares |
Other base and data slightly different:
X404
|
| Base |
SPECIAL TUBEBASE in general
Top contact with a cap.
|
| Usada en |
Transmittertube (Radio) |
| Filamento |
Vf 5 Volt / If 13.5 Ampere / Direct |
| Descripción |
Integral radiator, special 4-pin base with metal ring connected to G2. Glass or ceramic spacer depending upon manufacturers.
- 500 W max plate dissipation with forced air cooling
- 120 MHz max frequency full ratings, up to 250 MHz at reduced ratings.
|
| Peso |
765 g / 26.98 oz |
| Literatura |
- - Manufacturers Literature
Tube Lore (I)
|
|
4X500A: Valvo,Senderöhren, 1983
Anónimo 15 Coleccionista
|
|
4X500A: Valvo,Senderöhren, 1983
Anónimo 15 Coleccionista
Mas ...
|
Colección personal de
|
|
|
|
[rmxtube-en]
| Cumplimiento de datos |
Más información |
|
|
|
