GPS Antennas - Model 7131
GPS Antennas - Model 7131

 

 

FEATURES:

 

  • High Gain, Low Noise
  • Low Current Consumption
  • Fully Weatherized/Waterproof

 


 

DESCRIPTION:

The GPS Antennas - Model 7131 is an external, high performance Global Positioning System (GPS) antenna for use with the ALERT2 family of Data Transmitters. The low profile permanent mount GPS antennas provide 28 dB gain and superior out-of-band rejection performance and is the optimum choice for GPS tracking and timing applications with high radio frequency fields. The GPS Antennas feature a precision tuned custom ceramic patch element for maximum signal reception, 15KV ESD circuit protection, a 3 stage low noise amplifier (LNA) circuit and dual high rejection surface acoustic wave (SAW) filters. This enables the GPS Antenna to provide a reliable and clear GPS signal while minimizing loss-of-lock, even when conditions are less than ideal.

The GPS Antennas deliver high-gain, low-noise performance in a rugged and compact package. It features a wide operation temperature, wide operating voltage, and low current consumption.

 


 

SPECIFICATIONS:

Antenna Type ...........................   White radome
Center Frequency ...........................   1575.42 MHz ± 10 MHz
Nominal Gain ...........................   28 dB
Noise Figure ...........................   3.1 dB (typical)
Polarization ...........................   Right hand circular
ESD Circuit Protection ...........................   15 KV
Operating Voltage ...........................   2.7 to 5.5 VDC
Current Draw ...........................   8 mA @ 3.3 VDC
Mounting ...........................   3/4 inch thru-hole or bracket mount
Antenna Connector ...........................   TNC jack
Housing ...........................   Lexan
Operating Temperature ...........................   -40° to 185° F (-40° to 85° C)
Dimensions ...........................   2.36x0.83 inch (6x2.1 cm) (Dia.xH)
Weight ...........................   1.77 oz (50 g)
Shipping Weight ...........................   1 lbs (0.5 kg)
IP Rating ...........................   IP 67

 

ORDERING GUIDE:
HSE Warranty
General Terms and Conditions

Model 7131-00 ......... GPS Antenna, 28dB Gain; white

OPTIONAL:
CABLE:
Model 7133-00 ......... GPS/Cellular Antenna Mounting bracket. Fits 1 to 1.5 inch diameter masts.
Model 7201-00 ......... GPS Antenna Lightning Protection
Model 7135-01 ......... GPS Cable set 20 ft. (6.1 m), antenna, bracket w/lightning protection
Model 7135-02 ......... GPS Cable 20 ft. (6.1 m), antenna, bracket w/o lightning protection
Model 7135-11 ......... GPS Cable set 8 ft. (2.4 m), antenna, bracket w/lightning protection
Model 7135-12 ......... GPS Cable 5 ft. (1.5 m), antenna, bracket w/o lightning protection


 

RELATED PRODUCTS:

Model 3306-02 ......... ALERT/IFLOWS Data Transmitter with ALERT2 Format
Model 3316-02 ......... IFLOWS/ALERT Data Logger with ALERT2 Format
Model 3324-02 ......... ALERT2 Rain Gauge Data Transmitter Upgrade Kit


 

SUPPORT:

GPS Antennas - Model 7131-00: Datasheet