（i） Dielectric Antenna  
Center Frequency （MHz）：1575.42±3  
VSWR：1.5:1  
Bandwidth （MHz）：15 Min  
Impedance (Ω)：50  
Peak Gain ＞2dBi Based on 7cm×7cm ground plane  
Gain Coverage ＞-4dBi at –90°＜ 0 ＜+90°(over 75% Volume)  
Polarization：RHCP  
Power Handling（W）：1  
（ii）Mechanical  
Weight（gram）＜8   
Size （mm）：10×10×4 
（iii）Environmental  
Working Temp：-40℃~+85℃  
Storage Temp：-45℃~+90℃  
Vibration：Sine sweep 1g(0-p)10~50~10Hz each axis  
Humidity：Humidity95%~100%RH

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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