LD7237 Description
NEC LD7237 is PPM-focused traveling wave tube designed for use as final amplifier in the earth-to-satellite munications transmitter. This is capable of delivering an output power of 400 W over the range of 17.3 to 18.1 GHz and provides a high power gain of 53 dB at 400 W output power. Furthermore, this is of rugged and reliable design offering long-life service.
LD7237 Key Features
- 17.3 to 18.1 GHz Output Power
- 400 W Heater Voltage
- 6.3 V Heater Current
- 1.4 A Type of Cathode
- Indirectly heated, Impregnated Cathode Warm-up Time
- 300 s MECHANICAL Dimensions
- See Outline Drawing Weight
- 6.0 kg approx. Focusing
- Periodic Permanent Magnet Mounting Position
- Any Electrical Connections