GPS/WiFi Combined Antenna
Wi-Sys
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Check out our range of products which include: Active GPS Antennas, Active directional 802.11 Antennas (coming soon), and satellite fax messaging
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The Wi-Sys Antenna Family

WS3910
The high gain active GPS antenna with SAW filter
WS3914
Our lowest current model, 2 mA active GPS antenna
WS3916
Low cost GPS antenna
WS3917
Low cost GPS antenna
WS3940
Glass Mount combined Active GPS and Cellular
WS3940-ULD
Embedded, Glass Mount combined Active GPS and Cellular
WS3942
Mag Mount combined Active GPS and Cellular
WS3950
WS3960

The high gain embedded patch antenna with optional ground plane
WS3954
WS3964

The low power embedded patch antenna with optional ground plane
WS3957
WS3967

The low price embedded patch antenna with optional ground plane
WS3977
Through-hole Mount GPS Antenna

GPS/WiFi Combined Antenna

Wi-Sys: GPS/WiFi Combined Antenna
  • High gain active GPS antenna
  • High passive gain WiFi antenna
  • Excellent out-of-band signal rejection
  • Magnet or screw mount
  • Wide range of connector types available
  • Competitively priced

WS3948: GPS/WiFi Combined Antenna

The WS3948 is ideal for WiFi enabled Fleet-Monitoring applications. It features an active GPS antenna plus a 2.4 GHz omni-directional 802.11b/g WiFi antenna to provide peak gain and performance in GPS and WiFi reception with no compromise. It also features a RF protected, high performance GPS LNA with a mid-band SAW filter to reject extraneous signals. The WS3948 is housed in a waterproof, magnet mount or screw mount enclosure.

The WS3948 Features a high performance GPS antenna plus a high gain 802.11a/g antenna in a convenient, weatherproof package. The WS3948 is designed to be conveniently installed as a rooftop or trunk mount antenna for easy installation. With a wide range of connector types available, the WS3948 is the perfect solution for WiFi enabled Fleet monitoring applications.

  • Commercial Fleet Management via WiFi
  • Mobile Telematics and Data Logging
  • In-Vehicle WiFi Wireless Bridge


Technical Specifications

Environmental Specificationstemperature-40c to +80c operating
humidity95% max (non condensing)
Mechanicaldimensions 45mm x 51mm x 64mm height
(2.05" x 2.32" x 2.52" height)
cable1.5 DS-QEHV Shikoku DUAL Cable
cable lengths3 Meters (Standard),
other lengths optional
cable loss1.3 dB/m typical
connectorSMA standard
other connectors available
Antenna Response (GPS) frequency1575.42 MHz
gain(typical)28 dB
noise figure1.6 dB
polarizationRight Hand Circular
LHCP rejection> 6 dB
VSWR<= 2.0
Antenna Response (WiFi) frequency2.4GHz - 2.49GHz
gain(typical)2 dB
VSWR<= 2.0
output impedance50 Ohm nominal
Electrical (GPS) voltage2.7 - 5.5 VDC
current (typical)9 mA @ 3.3VDC