GPS antenna

i Dielectric Antenna Center Frequency 1575.42MHz±3 MHz V.S.W.R 1.5:1 Band Width ±5 MHz Impedance 50 ohm Peak Gain 3dBic Based on 7×7cm ground plane Gain Coverage -4dBic at 90°0+90°(over 75% Volume) Polarization RHCP ii LNA/Filter LNA Gain(Without cable) 28dB Noise Figure 1.5dB Filter Out Band Attenuation (f0=1575.42 MHZ) 7dB in f0+/-20MHZ ; 20dB in f0+/-50MHZ; 30dB in f0+/-100MHZ V.S.W.R 2.0 DC Voltage 2.7V/ 3.3V/3.0V/3-5V DC Current 6mA Max iiiMechanical Weight 60gram Size 22×21X7.8mm Cable RG174 8cm Connector without ivEnvironmental Working Temp -40~+85 Storage Temp. -45~+100 Vibration Sine sweep 1g(0-p)10~50~10Hz each axis