DATA S H E E T HIGH POWER TRAVELING WAVE TUBE FOR GROUND TERMINALS LD7215W 6 GHz, 3 kW CW, PPM FOCUSING, HIGH POWER GAIN GENERAL DESCRIPTION NEC LD7215W is a PPM-focused traveling wave tube designed for use as final amplifier in the earth-to-satellite communications transmitter.
This is capable of delivering an output power of 3 kW over the range of 5.
85 to 6.
65 GHz.
It provides a high power gain of 42 dB at a rated output power.
Furthermore, this is of rugged and reliable design offering long-life service.
FEATURES ™ High Power Gain The power gain is typically 42 dB minimum at 3 kW level.
™ Simple Cooling System The tube is forced-air-cooled, so that the cooling systems are simplified.
™...

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