A-INFO Inc
Established in 2001, A-INFO has developed into a global leading manufacturer of Antennas, Waveguide, Microwave and RF Components with branches in Beijing, Chengdu, and California.
Currently, A-INFO has over 100 patents and over 10 software copyrights. With a strict quality control system, A-INFO has passed the ISO 9001: 2015 Quality System Authentications. A-INFO’s products can cover frequencies from 30MHz to 500GHz.




Components / Waveguide Calibration and Verification Kits
WG Calibration – CLKB1 Kits
Sliding Load Calibration, Short-Short-Load-Through (SSLT) calibration method using offset short. Waveguide from WR430 to WR28

WG Calibration – CLKA5 Kits
Sliding Load Calibration support SSLT and SSL calibration method. Waveguide from WR430 to WR28

WG Calibration – CLKA2
Two Precision Fixed Loads Calibration support TRL and SSLT calibration method. Waveguide from WR975 to WR10

WG Calibration – CLKA1
Designed to provide accurate TRL (Thru-Reflect-Line) calibration of VNA for measurement in rectangular waveguide from WR975 to WR10

Components / Coaxial Coaxial Antennas
Discone-type Antennas

Log Periodic Antennas

Microstrip Antennas

Spiral Antennas


Horn Antennas

Multi Octave Horn Antennas

Octave Horn Antennas

Reflector Antennas

Components / Waveguide Waveguide Couplers, Divider, Combiners and OMT

WOMT Series
Ortho-Mode Transducers are covering full or sub waveguide band from WR340 to WR5 up to 220GHz.

We sell A-INFO Inc products in these categories:
Calibration and Verification Kits, Coaxial Antennas, Waveguide Couplers, Divider, Combiners and OMT,