Below FU series triodes and tetrodes available from EECTECH BEIJING

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Triodes FU series
FU-918SC
FU-914SC
FU-5S, ГУ-5Б
FU-5SA, FU-5F
FU-10S/Z
FU-307S, ceramic, glass
FU-22S/Z, ГУ-22А
FU-431S
FU3062F/FU-3062F(E3062C, 7T62R)
FU-308S
FU-23S/Z
FU-433S
FU-62S
FU-915F
FU-915S
FU7085F/FU-7085F(7T85RB)
FU7069F/FU-7069F(7T69RB)
FU-724F
FU-724S
FU-727F
FU-728F
FU-824FA/FB
FU-824S/SB
FU-832FA
FU-834FA
FU-834SA
FU-924F/FA
FU-924S
FU-928F
FU-836F
FU954S
FU955S
FU956S
FU-998FA
FU1608C
FU1184C/FU1184CA
FU3092C/FU3092CA
FU3500C
FU-250F
FU-251F
FU-610F/FA
FU-200
FU-501
FU-605

Tetrodes FU series
FU-100F
FU101C
FU-101Z
FU-101F
FU-106Z
FU-113F/FG
FU-917F
FU-919F
FU-920F
...

EECTECH Vacuum Electronic Tubes
Triodes I Tetrodes I Pentodes I Oscillators I Amplifiers I Valves

Equivalents to Siemens I Thales I E2V EEV I Toshiba I Eimac I Penta Lab I Tesla  
For Industrial (induction heating, Dielectric heating), Radio & TV transmitting, Radar communication, Pulsed Modulating, Military & Medical purpose.

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