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GU-74B / GU74-B / GU74B / 4CX800A tetrode tube (sealed plastic packet)
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GU-74B / GU74-B / GU74B / 4CX800A tetrode tube (sealed plastic packet)
GU-74B / GU74-B / GU74B / 4CX800A tetrode tube (sealed plastic packet)
Manufacturer:
Svetlana factory
$
190.00
/ea
Available quantity:
0 pc.
We accept payments by:
Average delivery time to United States is
19
days.
The GU-74b / 4CX800A Svetlana tetrode is used in wide-band non-tunable amplifiers and for single-sideband power amplification in stationary and mobile RF equipment. It is useful at full ratings through 250MHz. The GU-74b is fully equivalent to the modern 4CX800A tube. Tube is NEW, NOS and never used before!
Name: GU74B;
Type: tetrode;
Cathode type: oxide, indirect heating;
Application field: power amplification in broadcasting and SSB equipment;
Brief application: amplification;
Envelope: metall-ceramic;
Cooling method: forced air;
Dimensions: 90mm x 71mm;
Mass: 0.55 kg;
Filament voltage: 12.6 V;
Filament current: 3.3 - 3.9 A;
Mutual conductance: 26 to 38 mA/V;
Output power: 0.6 kW;
Maximum anode voltage: 2kV/4kV in peak;
Maximum operating frequency: 150MHz.
We also recommend:
GU-74B / GU74-B / GU74B / 4CX800A tetrode tube
$
190.00
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