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GU84b
Metal-ceramic transmitting power tetrode
at frequencies up to 250 MHz.


Uh  27 +/- 1.4 V  @  3.7 +/-  0.3 A
Min. preheating time 3 min
Sensitivity     50-90 mA/V
Output capacitance    18 ... 23 pF
Input capacitance   90 ... 115 pF
Feed-through          0.2 pF
Ua      2.2 kV ( 4.25 kV )
Ug2  400 V
Ug1min -150 V
Ug1 -10 ... -50 V
Ik      2 A (6 A)
Pa     2500 W @ 4 ...5 qm/min
Pg2   30 W
Pg1     1 W
total length       ??? mm
max. diameter  98 mm
total weight       1.3 kg
Datasheet
GU84b pg_1 (TIF)

GU84b pg_2 (TIF)

GU84b pg_3 (TIF)