4CX1500A

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The 4CX1500A Vacuum tube is a high performance forced air tetrode, used in class AB1 or class C RF amplifiers.

Electrical specifications for the 4CX1500A Vacuum tube:

Filament                                                 Thoriated Tungsten mesh

Voltage                                                                            5 Volts

Current                                                                          38 Amps

Amplification factor                                                                 5.5

Plate Dissipation                                                        1,500 watts

Grid Dissipation                                                             25 Watts

Maximum frequency for full rating CW                          150 MHz

Capacitance Grounded Cathode connection:

Input                                                                                   78 pF

Output                                                                              10.5 pF

Feedback                                                                             .5 pF

Mechanical specifications for the 4CX1500A Vacuum tube:

Cooling                                                                       Forced Air

Length                                                                             4.90 in.

Diameter                                                                          3.37 in.

Weight                                                                               36 oz.