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MobileMark LTM Thru Roof Antenna for 4x4 Cellular & GPS - White

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Item Number: 8570
Model: LTMG940-A3CB3C00G2C-WHT-180-SP52



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Adding the MobileMark LTMG940 antenna to your fleet vehicles allows you to pull in signal for cellular, and GPS with just one antenna. This multi-band roof antenna for cars is a low-profile solution that takes up less space and is better-looking than installing lots of different antennas. It contains four cellular antennas designed for to cover virtually all 3G/4G/LTE global frequency ranges and a GPS element for location-tracking services.

This 5-in-1 vehicle antenna is an all-in-one solution for remotely managing commercial vehicles, from delivery trucks to EMS response fleets. The SMA/male terminated 15-foot cables can easily reach your dual-modem gateways and routers. They connect through the roof to the antenna, which is in a UV-resistant low-profile housing that meets military specs for vibration and shock resistance. If your vehicle does not have a metal roof, we recommend adding aluminum or copper tape before installation for better connectivity.

This antenna requires that you drill a hole in the top of your car/RV/bus to install it, and a minimum 8x8" metal ground plane is recommended. If your vehicle's roof is fiberglass or another material, copper or aluminum tape in an X shape can be substituted as a ground plane. A ground plane is not required but will improve performance.


  • Low profile
  • Through-roof screw-mount (similar to NMO style)
  • 5-cables, multi-band antenna for LTE MIMO and GPS
  • Single mounting hole; easier installation
  • Field proven design; dependable link
  • Mechanically sound, meets Industrial & Military specs

*This antenna has five cables - four to connect to your device's cellular connectors, and one to connect to a GPS connector. It can be used JUST for celllular use if you like the style of this antenna but have no use for GPS - you can simply leave the unused cable bundled up out of the way.


No. of Cellular Connectors 4
No. of WiFi Connectors 0
No. of GPS Connectors 1
Cellular Connector SMA Male
GPS Connector SMA Male
Antenna Type Outdoor
Antenna Style Dome
Antenna Mount Vehicle
Antenna Color White
Width (in) 5.5
Height (in) 2.38
Weight (lb) 2.78
Maximum Gain 5
Impedance Ω (Input/Output) 50
Cable Length (in) 180
Cable Type LL195 (cellular) and RG174 (GPS)
Minimum Temperature (F) -40
Maximum Temperature (F) 176
Material ASA UV-Inhibitive Plastic and Corrosion Resistant Aluminum
VSWR (Voltage Standing Wave Radio) < 2.5:1

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