A-INFO Antennas are high-precision radio frequency (RF), microwave, and millimeter-wave antennas manufactured by A-INFO Inc., a global leader in electromagnetic wave solutions, RF components, and testing systems. They are widely utilized in aerospace, defense, telecommunications, and high-frequency testing laboratories. ​Key Technical Specifications & Features ​Ultra-Wideband Frequency Range: Product offerings cover an extensive spectrum from 100 MHz up to 110+ GHz, spanning standard RF, microwave, and mmWave bands. ​Diverse Antenna Portfolio: ​Horn Antennas: Includes Standard Gain Horns, Broadband Gain Horns, Dual-Polarized Horns, and Corrugated Horns. ​Log-Periodic & Biconical Antennas: Designed for wideband spectrum monitoring, direction-finding, and EMC/EMI testing. ​Patch & Parabolic Antennas: High-gain, directional antennas for radar and satellite tracking. ​Precision Engineering & Low VSWR: Manufactured from high-grade aluminum or copper with gold/silver plating to ensure exceptional gain stability, low return loss, and VSWR \le 1.5:1. ​Individual Calibration: Each antenna undergoes rigorous Vector Network Analyzer (VNA) and anechoic chamber testing to provide accurate antenna factor and gain data. ​Primary Applications ​EMC/EMI Testing: Used in anechoic test chambers for electromagnetic compatibility compliance and radiated emission measurements. ​5G / 6G & Wireless Research: Evaluating beamforming, millimeter-wave propagation, and channel modeling. ​Radar & Aerospace Systems: Ground station feeds, satellite communication (SatCom), avionics, and defense tracking arrays. ​Quick Product Summary

Category Frequency Range Key Strength Typical Application
Standard Gain Horns 1 – 110 GHz Constant Gain &
Precise Pattern Antenna Calibration & Lab Testing
Broadband Horns 0.8 – 40 GHz Ultra-Wideband Coverage EMC/EMI Emission Testing
Log-Periodic 100 MHz – 18 GHz Wideband Linear Polarization Spectrum Monitoring & Direction Finding