( I )產品描述
( i ) 介質天線
中心頻率(MHz):1575.42±3
駐波比:1.5:1
帶寬(MHz):±5
阻抗(Ω):50
增益>3dBi Based on 7cm×7cm ground plane
增益覆蓋範圍 >-4dBi at –90°<0 <+90°(over 75% Volume)
極化: RHCP
(ii)低噪聲放大器/濾波器
增益(Without Cable):18dBi Typical
噪聲係數(dB):1.5
帶外衰減(f0=1575.42 MHz)
7dB Min f0+/-20MHz ;
20dB Min f0+/-50MHz;
30dB Min f0+/-100MHz
駐波比<2.0
直流電壓(V ):2.7/3.0/3.3/5.0/ 3.0 to 5.0 etc.
直流電流(mA):8 Max
(iii)機械性能
重量(g) <50
尺寸(mm):12×12X 4.8 or 12x12x6.8
電纜長度(cm):5-20
連接頭類型:IPEX/H.FL/SMA/SMB/SMC/MCX/MMCX etc.
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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