For sale GU37B QRO tube.
Tube is NOS ,vacuum tested up to 3000V.
GU37B(3,5KW,330MHZ,glass-metal triode,air cooled)
Price:150$+shipping
Money order to Rochester 14609 is OK
Thanks for looking
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Uh 3.4 V at 165 A
Input capacitance 34 pF
Output capacitance 19 pF
Feed-through 0.6 pF
Ua 3 kV
Ug1 -100 ... 300 V
Ic 7 A (peak)
Pa 3.5 kW
Pg1 200 W
total length 265 mm
max. diameter 121 mm
total weight 3 kg
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