LD7215D Datasheet (NEC) - HIGH POWER TRAVELING WAVE TUBE

LD7215D, HIGH POWER TRAVELING WAVE TUBE

The NEC LD7215, LD7215C and LD7215D are PPM-focused traveling wave tubes designed for use as the final amplifiers in the earth-to-satellite communications transmitter.

These are capable of delivering an output of 3 kW over the range of 5.85 to 6.425 GHz.

They provide a high power gain of 46 dB at an

LD7215D Features

* ™ High Power Gain The power gain is typically 52 dB at small signal level and 46 dB at 3 kW Ievel. ™ Simple Cooling System All the tubes are forced-air-cooled, so that the cooling system is greatly simplified. ™ PPM Focusing The tubes are PPM (Periodic Permanent Magnet) focused, and eliminate entire