DBS Band, 400 W CW, PPM FOCUSING, HIGH POWER GAIN

GENERAL DESCRIPTION NEC LD7237 is 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 400 W over the range of 17.3 to 18.1 GHz and provides a high power gain of 53 dB at 400 W o

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14 GHz, 123 W CW, CONDUCTION COOLING, MINIMUM SIZE

GENERAL DESCRIPTION NEC LD7246A is 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 130 W over the range of 13.75 to 14.5 GHz. It provides a high power gain of 53 dB at 123

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14 GHz, 123 W CW, CONDUCTION COOLING, MINIMUM SIZE

GENERAL DESCRIPTION NEC LD7246A is 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 130 W over the range of 13.75 to 14.5 GHz. It provides a high power gain of 53 dB at 123

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14 GHz, 350 W/400 W CW, CONDUCTION COOLING, HIGH POWER GAIN

GENERAL DESCRIPTION NEC LD7249 series of PPM-focused traveling wave tube are designed for use as final amplifiers in the earth-tosatellite communications transmitter. Two models of the LD7249 series are capable of delivering an output power of 350 W and 400 W over the range of 13.75 to 14.5

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14 GHz, 350 W/400 W CW, CONDUCTION COOLING, HIGH POWER GAIN

GENERAL DESCRIPTION NEC LD7249 series of PPM-focused traveling wave tube are designed for use as final amplifiers in the earth-tosatellite communications transmitter. Two models of the LD7249 series are capable of delivering an output power of 350 W and 400 W over the range of 13.75 to 14.5

文件：73.1 Kbytes 页数：6 Pages

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6 GHz, 2.25 kW CW, PPM FOCUSING, HIGH POWER GAIN

GENERAL DESCRIPTION The NEC LD7260 is a PPM-focused traveling wave tube designed for use as final amplifiers in the earth-to-satellite communications transmitter. This is capable of delivering an output power of 2.25 kW over the range of 5.85 to 6.425 GHZ and provides a power gain of 44 dB at ra

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20 GHz, 250 W CW, PPM FOCUSING, HIGH POWER GAIN

GENERAL DESCRIPTION The NEC LD7261 is a PPM-focused traveling wave tube designed for use as final amplifier in the earth-tosatellite communications transmitter. This is capable of delivering an output power of 250 W over the range of 18.0 to 21.7 GHz and provides a power gain of more than 40 dB

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6 GHz, 750 W CW, CONDUCTION COOLING, HIGH POWER GAIN

GENERAL DESCRIPTION The NEC LD7262 series of PPM focused traveling wave tubes are designed for final amplifier in the earth-tosatellite communications transmitter. These are capable of delivering an output power of 750 W over the range of 5.85 to 6.45 GHZ and an output power of 700 W over the ra

文件：57.41 Kbytes 页数：6 Pages

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14 GHz, 750 W CW, CONDUCTION COOLING, HIGH POWER GAIN

GENERAL DESCRIPTION The NEC LD7263 is a PPM-focused traveling wave tube designed for use as final amplifiers in the earth-tosatellite communications transmitter. This is capable of delivering an output power of 750 W over the range of 1 3.75 to 14.5 GHZ and provides a power gain of more than 47

文件：56.77 Kbytes 页数：6 Pages

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30 GHz, 100 W CW, CONDUCTION COOLING, HIGH POWER GAIN

GENERAL DESCRIPTION The NEC LD7267 series of PPM-focused traveling wave tubes are designed for use as final amplifiers in the earth-to-satellite communications transmitter, LMDS (Local Multipoint Distribution Service) and other advanced communication systems. Three models of the LD7267 series ar

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