GPS antenne, High compact antenna, corrosion-proof PC (polycarbonate) resin, 100% waterproof, Low Noise Amplifier.The length can be from 30 meters to 500meters long.The Buenoptic GPS antenna can be use for GPS clocks,marine and other important areas.
PHYSICAL - GPS ANTENNA
| 
 Enclosure  | 
 High compact, corrosion-proof PC (polycarbonate) resin  | 
| 
 Construction  | 
 Hermetically sealed, fully waterproof  | 
| 
 Dimensions  | 
 90mm(D) X 110mm(H)  | 
| 
 Weight  | 
 65g (w/o cable & connector)  | 
| 
 Mounting  | 
 Pole mount to 1-14 threaded pipe  | 
* The dimension and weight depend on the length of wire.
CABLE & CONNECTOR
| 
 RF cable  | 
 10m RG-59  | 
| 
 Connector  | 
 BNC or TNC option  | 
ENVIRONMENTAL
| 
 Operating temperature  | 
 -30 ~ +85  | 
| 
 Storage temperature  | 
 -40 ~ +90  | 
| 
 Relative humidity  | 
 95% non-condensing  | 
| 
 Waterproof  | 
 100% waterproof  | 
ELECTRICAL
| 
 A. Antenna Element  | 
||
| 
 
  | 
 Center Frequency  | 
 1575.42 MHz ± 1.023 MHz  | 
| 
 
  | 
 Absolute gain zenith  | 
 +5 dB typical  | 
| 
 
  | 
 Absolute gain 10°  | 
 -1 dB typical  | 
| 
 
  | 
 Axial ratio  | 
 3 dB max  | 
| 
 
  | 
 Output VSWR  | 
 1.5 max  | 
| 
 
  | 
 Output impedance  | 
 50 ohm  | 
| 
 B. Low Noise Amplifier  | 
||
| 
 
  | 
 Center Frequency  | 
 1575.42 MHz  | 
| 
 
  | 
 Power gain  | 
 27 dB typical  | 
| 
 
  | 
 Band width  | 
 2 MHz min.  | 
| 
 
  | 
 Noise figure  | 
 1.5 max  | 
| 
 
  | 
 Out band attenuation  | 
 20 dB min @Fo ±50MHz  | 
| 
 
  | 
 Supply voltage  | 
 3.3 ~ 5.0 VDC  | 
| 
 
  | 
 Current consumption  | 
 Maximum 12mA  | 
| 
 
  | 
 VSWR  | 
 2.0 max  | 
| 
 
  | 
 Output impedance  | 
 50 ohm  | 
| 
 C. Overall Performance (Antenna Element, LNA and Cable)  | 
||
| 
 
  | 
 Center frequency  | 
 1575.42 MHz  | 
| 
 
  | 
 Gain  | 
 26 dB min  | 
| 
 
  | 
 Noise figure  | 
 2.0 max  | 
| 
 
  | 
 Band width  | 
 2 MHz min  | 
| 
 
  | 
 Axial ratio3 dB max  | 
 3 dB max  | 
| 
 
  | 
 VSWR  | 
 2.0 max  | 
| 
 
  | 
 Output impedance  | 
 50 ohm  |