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( i ) Dielectric Antenna
Center Frequency（MHz）：1575.42±3
VSWR：1.5:1
Bandwidth（MHz）：±5 
Impedance（Ω）：50 
Peak Gain ＞3dBi Based on 7cm×7cm ground plane
Gain Coverage ＞-4dBi at –90°＜0 ＜+90°(over 75% Volume)
Polarization ：RHCP
（ii）LNA/Filter
LNA Gain(Without cable)：28 dBi Typical
Noise Figure（dB）：1.5
Filter Out Band Attenuation (f0=1575.42 MHz)
7dB Min f0+/-20MHz ;
20dB Min f0+/-50MHz;
30dB Min f0+/-100MHz
VSWR ＜2.0
DC Voltage（V）：2.7/3.0/3.3/5.0/ 3.0 to 5.0 etc.
DC Current （mA）：11 Max
（iii）Mechanical
Weight（gram）＜60
Size（mm）：35×29X7.8 or 35x29x5.8
Cable Length（cm）：5-20
Connector：MCX/IPEX/H.FL/SMA/SMB/SMC/MMCX etc.
（iv）Environmental
Working Temp：-40℃~+85℃
Storage Temp：-45℃~+100℃
Vibration：Sine sweep 1g(0-p)10~50~10Hz each axis

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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