Wi-Sys WS3997

Wi-Sys WS3997

Manufacturer: | Categories: ,

The WS3997 surface mount GPS Antenna provides very high performance in a very small form factor.


The WS3997 features a custom designed ceramic patch element that minimizes detuning effects caused by adjacent objects. This element, along with a low noise amplifier and SAW filter, enables the WS3997 to provide a consistent, clear signal while minimizing loss-of-lock when GPS conditions are less than ideal. The WS3997 is housed in a very compact all-plastic, non-corrosive low profile package. Designed for permanent mount installations, the WS3997’s thru surface connector provides the lowest in-vehicle profile. Truly is the optimum choice for dependable, clear and consistent GPS signal reception. The WS3997 comes with a MCX jack connector, and a flying cable option is also available.


  • Extremely compact all-plastic, weather proof, non-corrosive housing
  • Lowest external profile
  • Lowest in-vehicle connector profile
  • Small mounting holes
  • Large, high performance patch element
  • Voltage range 2.7 – 5 V
  • LNA 28 dB gain typical
  • Low noise figure 1.5dB
  • Good out-of-band signal rejection
  • Value priced
Canal Geomatics remains open.Learn More