1,ISO 9001:2001. 2,High Isolation. 3,Low Insertion Loss. 4,Customization r&d 5,We are manufacturer and can be OEM. Applications:1. Mobile Communication Network Optimization and In-door distribution system.2. Cluster communication, satellite communication, shortwave communication and hopping radio.3. Radar, electronic navigation and electronic confrontation.4. Aerospace equipment systems. ...