GPS 迷你橡胶有源天线

型号: BY-GPS-98

（i）天线

频率:1575.42MHz±3 MHz 

驻波比:1.5:1

带宽(MHz):±5

阻抗(Ω):50

极化:线极化 

(ii)低噪声放大器/滤波器

低噪声放大器增益(无电缆)28 dbi

噪声系数1.5 db

带外衰减(f0 = 1575.42 MHZ)

7 db Min f0 + / -20 mhz;

20 db Min f0 + / -50 mhz;

30 db Min f0 + / -100 mhz

驻波比< 2.0

直流电压: 2.7 v -5.0

直流电流:10MAX

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JIAXING BEYONDOOR ELECTRONICS CO.,LTD    
Address: #101, Weiyi West Road, Dongzha  Economic Zone ,Jiaxing 314000,Zhejiang,China    
Website:www.beyondoor.com    
E-MAIL: frank@beyondoor.com    
MSN:firstgps@hotmail.com    
SKYPE NAME:beyondoorgps