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NEC Microwave Tube, Ltd.
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TWT Line-Up

LD7237Line-UP

LD7237 series

Frequency Range 17.3-18.1GHz
Rated Output Power 400W
Helix Voltage 10kV
Collector Voltage 4.5kV
Anode Voltage 9.5kV
Heater Voltage 6.3V
Power Gain 50dB
AM to PM Conversion
(at rated power)
4degree/dB
Intermodulation
(total power at rated power-10dB)
-32dBc
Cooling Forced Air
Focusing Periodic Permanent Magnet
RF Connections input Coaxial
output Waveguide
Weight 6kg
Collector Stage 1
Slow Wave Circuit Helix type

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