GSM Cupule Antenna-H22 ANTEN GSM Product Description Frequency range: 850/900/1,800/1,900MHz Bandwidth: 90/280MHz Connectors: SMA and MCX VSWR: 2.0:1 Bandwidth: ±5MHz Impedance: 50Ω Typical gain: 2dBi Cable: RG174 Working temperature: -40 to 85°C Liên hệ: CTY TNHH VIỄN THÔNG HỮU NGHỊ Website: www.linhkienvienthong.com Email:huunghitech@yahoo.com Điện thoại: 0914 777 116