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Ku Band SSPA 10W~1KW Series

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Product description

Ku Band solid state power amplifier and Ku Band TWTA can be used in satellite communication ground station, data link, measurement and control, electronic warfare and other fields. It also can be used as a single component, or adopted phase synthesis to obtain higher output power to replace the traveling wave tube amplifier. Product frequency coverage from 13.75Ghz to 14.5Ghz, the output power range from 10W to 1KW. The product is suitable for ground, vehicle, carrier, airborne, etc.

Product Feature

The series of solid state power amplifier products integrated monitoring system, power supply system and cooling system. Built in monitoring system to provide forward / echo output power detection, temperature detection, remote switch machine, over temperature protection, in Bobbi protection, real-time monitoring of power amplifier voltage and current function. The monitoring system is communicated with the terminal computer through the serial port RS485/422/LNA, and all the test data are displayed on the computer terminal in real time.

The high power amplifier series products can replace a hundred watt traveling wave tube (TWTA) to solve the localization problem.

The output power can be customized according to customer requirements, continuous wave output power up to 1KW, the need for higher output power, greater bandwidth please kindly contact us.

Ability Description :

1、Experienced R&D engineer team;

2、Powerful RF design&simulation software and testing facility;

3、Customized L/S/C/X/ku/K/Ka/V/Q/W band Microwave HPA, Microwave SSPA, Microwave SSPB;

4、Ultra wideband products is avaliable;

5、Ultra output power capacity is avaliable;

6、Meets for EMC(Electro Magnetic Compatibility) testing,Satellite communication,Radar system requirements;

7、CW(continous wave) and PW(pulse wave) is avaliable;

8、SSPA,SSPB,HPA, Power amplifier modules is avaliable;

9、Up converter modules is avaliable

 SSPA Feature:

 Output power range:10W~1KW

 High linearity

 Remote control via RS485/422 or Ethernet                                                                                                                          

 Forward and reverse power detection

 Output sampling

 Protection against thermal run-away



  1:1 or 1:2 Redundant Configuration

  Adopted phase synthesis system for higher power input

  L band input(SSPB/BUC type)

  Harmonic filter

General technical index

 Operating Frequency

13.75GHz14.5GHz /14GHz14.5GHz

 Output power




 Gain adjustment range

20 dB in 0.2dB steps

 Gain flatness (full band)

± 1.5 dB max.

 Gain flatness (40MHz)

±0.3 dB max.

 Gain variation over temperature

±2dB ma

 Input VSWR


 Output VSWR



-60 dBc max.



 AM/PM conversion


 Three order IMD

-25dBc at 3dB total back-off from rated P1dB

 Group delay

1nsec p-p max

 Phase noise degradation


 Noise power density

70dBW/4kHzTransmit Band);-150dBW/4KHzReceive Band

 Power supply


 Cooling system



Cool air/cold liquid (optional

 RF input



 RF output


 waveguide WR62






 RF output sampling 


 Communication and control interface

Navigation plug

 Power supply interface 

Navigation plug

 Operating temperature 

 -40℃ ~ +55℃

 Storage temperature 

 -55℃ ~ +55℃





5% to 95% non-condensing

 Can meet Vehicle / carrier / airborne requirement


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