• Model: BY-GPS-GLONASS -184-SMD
•  
• Antenna
• Nominal Frequency（MHz）：1590
• 10dB Bandwidth（MHz）：10
• Return loss at center Frequency dB max -20.0
• Gain(Zenith 90°) dBi type：2.0
• Impedance （Ω）：50
• Axial Ratio dB max: 3.0
• Polarization Model：RHCP
• Frequency Temperature Coefficient : 20ppm/deg.℃ max
• Center frequency: -10dB bandwidth center frequency depend on the ground plane of customer
• Mounting method:  SMD mount
• （ii）Mechanical
• Weight （gram）＜10 
• Size （mm）：18×18×4
• （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