EIMAC 8990 / 4CX20,000A VHF Radial Beam Power Tetrode
Tétrode de puissance à faisceau radial
Strahl-Leistung-Tetrode

Intended for use in audio or radio-frequency applications.
Low RF losts permit operation at full rating up to 110 MHz.
The anode is rated for 20 kW of dissipation.

Fiche technique • Data sheet • Datenblatt: 8990.pdf

Thanks to the two former Gelina facility technicians who donated this tube.

 

Hauteur • Height • Höhe : 24.5 cm • 9" 5/8
Diamètre • Diameter • Durchmesser : 22.2 cm • 8" 3/4

 

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