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SureCall Dome Antenna (SC-222W)

by SureCall

Indoor omni-directional white dome ceiling antenna for 360 degree voice and data signal distribution.


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Product Description

The SureCall SC-222W Omni Dome Antenna is a multi-band omni-directional plastic dome antenna that gathers signals from all sides. It provides 2-5 dBi gain and is designed for central locations with 360º coverage. It covers 2G/3G/4G as well as WLAN systems for Cellular, PCS, AWS and LTE frequencies.

The range of the antenna is dependent on three factors:

  1. physical obstructions;
  2. power generated by the booster;
  3. reception from outside signal received and distributed by the outside antenna

Besides the antenna itself, parts include mounting equipment to accommodate a ceiling mount or L-Bracket wall mount. It needs to be mounted to the ceiling for best results and you will need to run a cable to the back of the ceiling.

For proper installation you will need to drill a 35mm hole in the ceiling and screw the fixing nut to fasten the antenna on the ceiling. The ceiling’s thickness must not be more than 20mm / 0.78 inches.


SureCall warranties all of their amplifiers, antennas, and RF components for 3 years against any workmanship or material defects.

Read more about SureCall’s warranty policy here.


The SureCall Dome Antenna (SC-222W) is compatible with the following networks:

Carrier Supported services Unsupported services
Verizon 2G/3G Voice + Data 4G LTE
AT&T 2G/3G Voice + Data 4G LTE
Sprint 2G/3G Voice + Data 4G LTE
T-Mobile 2G/3G Voice + Data 4G LTE

The SureCall Dome Antenna (SC-222W) kit is also compatible with Canadian networks, though they are not listed above. Check our international carriers page for more information.

Supported frequency bands (MHz): 698-716 / 728-746 / 746-757 / 776-787 / 824-849 / 869-894 / 1850-1910 / 1930-1990 / 1910-1915 / 1990-1995 / 1710-1755 / 2110-2155


Dimensions 7.25" x 3.5"
Frequency 698-716 / 728-746 / 746-757 / 776-787 / 824-849 / 869-894 / 1850-1910 / 1930-1990 / 1910-1915 / 1990-1995 / 1710-1755 / 2110-2155
Gain 2-5 dB
Impedance 50 ohm
Connector type N-Female
Color White

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