（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）：13X13X4  
（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