Mobile Mark SMW-303 3-in-1 Surface/Magnet Mount Antenna (MIMO WiFi & GPS)

Mobile Mark SMW-303 Multiband Surface Mount Antenna
Model: SMW-303
Availability: 3 Weeks or Less

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Mobile Mark SMW-303 Multiband Antenna, 5dBi Gain, Surface or Magnet Mount Option

The SMW-303 antenna features 3 antenna elements in one radome. It provides multiband coverage on WiFi at 2.4 & 5 GHz, Public Safety at 4.9 GHz, Military at 4.4 GHz, DSRC at 5.9 GHz and GPS at 1575 MHz. The antenna is configured with 3 cables: one for GPS and the other two for the modems.

The antenna is enclosed in a weatherproof black or white radome, and supplied with all mounting hardware and a sealing gasket. It mounts easily to a roof, trunk or bulkhead. 

Key Features

  • 3-in-1 antenna contains MIMO WiFi and GPS antennas
  • Frequency and Gain
    • Cable 1 (WiFi) 2.4-2.5 & 4.9-6.0 GHz, 5 dBi
    • Cable 2 (WiFi) 2.1-2.5 & 4.4-6.0 GHz, 5 dBi
    • Cable 3 (GPS) 1575 MHz, LNA 26dB, 5 dBi nominal RHCP
  • Up to 5 dBi gain
  • 10 watts of maximum power
  • 15-foot low-loss cables with SMA connectors
  • -40°C to 80ºC operating temperature
  • Choice of black or white radome
  • Choice of surface or magnet mount
  • Dimensions 4.2”D x 3.2”H (107 mm x 81 mm) add 1/2” (13 mm) for magnet base
  • Through-hole mount
  • IP67 and IEEE1478, EN 61373, MIL-810G, TIA 329.2-C rated


SMW-303-3C3C2C-BLK-180, 3-in-1 combo Antenna, surface mount, black radome
SMW-303-3C3C2C-WHT-180, Same as above with white radome

MGW-303-3C3C2C-BLK-180, 3-in-1 combo Antenna, magnet mountblack radome 
MGW-303-3C3C2C-WHT-180, Same as above with white radome

Combination / MIMO Antennas3:1 (2 WiFi, GPS)
Wi-Fi Frequencies2.1 - 2.5 and 4.4 - 6.0 GHz
VSWR2:1 max over range
Gain5 dBi
Impedance50 ohm
Power10 W
Cabling15 ft. low loss
Connector TypeSMA Male
Dimensions4.2" diameter x 3.2" high (add 1/2" for magnet base)
MountingPermanent or magnet
Shock / VibrationIEEE1478, EN 61373, MIL-810G, TIA 329.2-C
ColorBlack or white
Operating Temperature-40° to +80° C
Warranty3 years
Download NameFile Size
Mobile Mark SMW-303 Datasheet319.33KB