DF6NA
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GU78b
Transmitting power tetrode at frequencies up to 250 MHz.


Uh  27 +/- 1.3 V  @  4 +/-  0.2 A
Input capacitance    120 +/- 20 pF
Output capacitance   20 +/- 5pF
Feed-through         <= 0.25 pF
Ua      3 kV
Ug2  300 V
Ug1 -150 V
Ic      2.2 A
Pa     2.5 kW
Pg2   30 W
Pg1     1 W
total length       120 mm
max. diameter  110 mm
total weight       1.8 kg
Datasheet
GU78b pg_1 (TIF)

GU78b pg_2 (TIF)

GU78b pg_3 (TIF)

GU78b pg_4 (TIF)

GU78b pg_5 (TIF)

GU78b pg_6 (TIF)