Chengdu Zysen Technology
Chengdu Zysen Technology Co., Ltd. (Zysen) is a valued supplier of high performance RF Microwave components and related services. With over ten years of proven performance, Zysen manufactures a very broad range of RF and Microwave products. Our product range includes standard off-the-shelf catalog items, but primarily custom designed products for special customer requirements.
Zysen focuses primarily on high performance products and maintains a stringent quality control process, the products are used in the military, satellite, aerospace and telecommunication industries where performance, reliability and durability matter.




Components / Coaxial Coaxial Adapters
Double Ridge Waveguide to Coaxial Adapter


Endlaunch Waveguide to Coaxial Adapter

Right Angle Waveguide to Coaxial Adapter

Components / Coaxial Coaxial Attenuators and Terminations

Digital Control Attenuator
up to 40GHz, attenuation from 0 to 60dB,


RF Fixed Attenuators
DC-67GHz Fixed Attenuator,Power handling from 0.5 to 2000watts, attenuation range 0 to 80dB,


Coaxial Terminations
0 to 40GHz Termination,Power handling from 0.5 to 2000watts,

Components / Coaxial Coaxial Couplers, Divider, Combiners and OMT

180º Hybrid Couplers
Up to 40GHz, connector SMA,N,2 92mm are avaliable


90º Hybrid Couplers
up to 40GHz, connector SMA,N,2 92mm are avaliable.


Resistive Power Dividers
Resistive Power Divider, from DC to 18GHz.


Lumped Power Dividers
2~16w. Freq. Range from 1MHz to 6000MHz, Coaxial, surface mount, plug-in type available,


3,12,16, 32-way Power Dividers
ultiway power dividers(Combiner), include 3-way,12-way,16-Way and 32-way Power divider(Combiner). Conntector SMA,N are avaliable


8-way Power Divider
From 0.5 to 40GHz, conntector SMA,N,2.92mm are avaliable, frequency band can be customized,


4-way Power Divider
From 500MHz-40GHz, Conntector SMA,N,2 92mm are avaliable, frequency band can be customized


2-way Power Divider
From 0.5 to 40GHz, SMA,N,2.92mm conntector are avaliable, frequency band can be customized,

Components / Coaxial Coaxial Isolators & Circulators

Coaxial Circulators
Connector SMA, N, BNC, 2 92mm or Drop-in are avaliable. Customized frequency and optimized specifications available.


Coaxial Isolators
Connector SMA, N, BNC, 2 92mm or Drop-in are avaliable. Customized frequency and optimized specifications available.

Components / Coaxial Coaxial Mixers, Multipliers and Phase Shifters
Digital Phase Shifters

Components / Waveguide Mixers, Multipliers and Phase Shifters

Directional Couplers
Waveguide or Coaxial coupled ports, high directivity with wide operating frequency range.



Cross-Guide Couplers
Including 4 Waveguide Ports Type,3 Waveguide Ports Type and 2 Waveguide Ports+1 Coaxial Port Type


Components / Coaxial RF Switches & Switch Matrices
Switched Filter Banks
10 channels, 8-18GHz, can be customized according to customer requriement

High Power PIN Diode Switches
2 to 16way, controlled by TTL, Customized frequency and optimized specifications available.

Absorptive PIN Diode Switches
Absorptive Type Switches, 2 to 16way, controlled by TTL, minimun isolation 60dB Customized frequency and optimized specifications available.

Reflective PIN Diode Switches
Reflective Type Switches, 2 to 16way, controlled by TTL, minimun isolation 60dB.

Components / Waveguide Waveguide Attenuators & Terminators

Waveguide High Power Load
Waveguide High Power Load, from WR28 to WR975, from 100 to 5000W. VSWR 1.15Max.


Waveguide Medium Power Load
Waveguide Medium Power Load, frenqency range from WR28 to WR975, power handling from 50 to 100W.


Waveguide Low Power Load
Waveguide Low Power Load, from WR28 to WR975, power handling from 0.25 to 50W. Good VSWR 1.05 Max. for testing purpose

Components / Waveguide Waveguide Circulators and Isolators

Waveguide Isolators
WR28 to WR650, High power handling,From 2GHz to 40GHz,1dB BW from 0 3% to 15%.


Waveguide Circulators
Waveguide Circulator,WR28 to WR650,power up to 5KW. Customized frequency and optimized specifications available


Components / Waveguide Waveguide Couplers, Divider, Combiners and OMT

Waveguide Directional Couplers
High directivity with wide operating frequency range. Can be three waveguide ports or with one coxial connection

We sell Chengdu Zysen Technology products in these categories:
Coaxial Adapters, Coaxial Attenuators and Terminations, Coaxial Couplers, Divider, Combiners and OMT, Coaxial Isolators & Circulators, Coaxial Mixers, Multipliers and Phase Shifters, Mixers, Multipliers and Phase Shifters, RF Switches & Switch Matrices, Waveguide Attenuators & Terminators, Waveguide Circulators and Isolators, Waveguide Couplers, Divider, Combiners and OMT,