Radio Antica e Radio d'epoca
Transmitting-Tetrode
|
Stato:
Olanda
|
|
| Identico a |
Transmitting-Tetrode
|
| Zoccolo |
Edison big E27 = 27 mm
Base on each end.
|
| Utilizzata per |
Transmittertube (Radio) |
| Filamento |
Direct |
| Descrizione |
This experimental tube is used in the Heussen broadcast station PCUU, which operated from april 1922 until september 1924. This tube is likely used during experiments in 1922 to find out how far one could be received with only 2,5 Watts of plate dissipation.
|
Dimensioni
(LxAxP)
incl.pins/tip |
29 x 149 x 29 mm / 1.14 x 5.87 x 1.14 inch |
| Peso |
102 g / 3.60 oz |
|
|
|
Just Qvigstad
|
|
Collezione di
|
|
|
|
[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
|
|
|
