Eimac tetrode tube modulator amplifier oscillator

Eimac tetrode tube modulator amplifier oscillator

The information listed below is from the specification sheet on the internet;
USED EIMAC 4-1000 RADIAL-BEAM POWER TETRODE, MODULATOR,OSCILLATOR,AMPLIFIER.
When it's Brand New it has a maximum plate dissipation rating of 1,000 watts intended for use in as a amplifier, oscillator or modulator. It is capable of reaching into the VHF range.
In FM (2) 4-1000 will reach 5,000 watts.
In Class AB Modulator conditions with less than 10 watts of power (2) 4-1000 will deliver 3900 watts and with (0) zero watts the (2 ) 4-1000 will deliver 3800 watts
The Filament is Thoriate tungsten, Voltage 7.5 Watts Current 21 Amps Grid Screen Amplification Factor (Average) 7 Trans conductance 10,000 um-hos
I do not have the equipment or the knowledge on how to test this tube. THIS ITEM IS USED. I worked when it was removed from the laser machine.