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Cell Phone Signal Boosters, Stop dropped calls and improve text reliability and 3G 4G LTE data speeds. Verizon, AT & T, T-Mobile, Sprint, US Cellular with the SureCall NMO Vehicle Antenna

 Cellphone Signal Booster

NMO Vehicle Antenna

Non-Magnetic Option Exterior Vehicle Antenna


Permanently mount your signal booster antenna with SureCall’s NMO vehicle antenna and ¾” mounting base. NMO (Non-Magnetic Option) is ideal if a fixed antenna mount is desired or your vehicle does not have a roof that allows for a magnetic antenna– such as those with an aluminum body.

Includes NMO mounting base with attached 17 ft cable for connecting the antenna to the booster. The permanent nature of the NMO antenna requires the help of a professional installer, as the installer will need to drill a small 3/4" hole in the roof of the vehicle and run the antenna’s cable between the vehicles exterior and ceiling headliner.

  • FME-Female connector
  • 3.5 dBi / 5.5 dBi / 4.6 dBi
  • 50 Ohm
  • Wide band: 2G, 3G & 4G LTE (698 - 2700 MHz)
  • Permanent mounting option
  • Includes mounting base with 17 ft cable
  • Requires 3/4” hole in sheet metal
 Cellphone Signal Booster
Product Specifications
Part number SC-203WN
Frequency 698-960 / 1700-2700 MHz
Impedence 50 Ohm
Peak Gain

698-960 MHz / 3.5 dBi
1710-1990 MHz / 5.5 dBi
2100-2700 MHz / 4.6 dBi

Polarization Vertical
Radiation pattern Omni-directional
Maximum power 100W
Connector type FME-Female
Cable length 17 ft
Cable type RG-58U
Height 3.3"
Width 1.44"
Operating temperature -40° F to +185° F
Mount type NMO
Hole size required 3/4"
Support Documents
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