GPS External Antenna
GPS External AntennaGPS External Antenna

GPS External Antenna


  • Magnetic Base
  • Waterproof
  • 28 dB Gain
  • 3m Length

Only 2 left in stock

SKU: SR1002

Product Description

Boost your signal with this waterproof GPS external antenna with built in low noise amplifier (LNA). This GPS antenna provides 28 dB of gain with its built in LNA. The industry standard SMA connector will work with most GPS systems and the magnetic base allows you to conveniently attach it to to the roof of your car.

Technical Specs

1. Dielectric Antenna
Center Frequency:  1575.42+-3 MHz
V.S.W.R:  2:01
Bandwidth:  ±5 MHz
Impedance:  50
Peak Gain:  > 3dBic Based on 7x7cm ground plane
Gain Coverage:  >-4dBic at -90 <0 <+90 (over 75 Volume)
Polarization:  RHCP

2. LNA/Filter
LNA Gain Without cable:  28dB Typical
Noise Figure:  2.0dB
Filter Out Band Attenuation:  (f0=1575.42MHz)
7dB Min   f0+/-20MHz;
20dB Min f0+/-50MHz;
30dB Min f0+/-100MHz
V.S.W.R:  <2.0
DC Voltage:  3V to 5V
DC current: 7-10MA

3. Mechanical
Weight:  60 gram
Size:  45x38x15mm
Cable:  RG174
Connector:  SMA
Mounting:  Magnet base
Housing:  Black

4. Environmental
Working Temp:  -40~+105
Waterproof test:  4 hours under the tap, let the water rush over the housing;
Vibration:  Sine sweep 1g (0-p) 10 ~ 50 ~ 10Hz each axis
Humidity:  95% ~ 100% R

Additional Information

Weight 1 kg
Dimensions 10 x 10 x 3 cm


There are no reviews yet.

Be the first to review “GPS External Antenna”

Your email address will not be published. Required fields are marked *