SC-222W | Indoor Dome Antenna


  • Wide Band 2G, 3G & 4G LTE
  • Indoor Omni-Directional
  • 2 dBi / 5 dBi Gain
  • 50 Ohm, N-Female Connector
  • Includes mounting hardware

Wide Band Omni-Directional 50 Ohm Indoor Dome Antenna with N-Female Connector for SureCall Cell Phone Signal Boosters. The SC-222W antenna is designed to mount on the ceiling and be unobtrusive with a low profile that blends easily with your home or office.

SC-222W - Data Sheet

VSWR ≤2.0
Weight 10.5 oz
Antenna Gain 2±0.5dBi/5±0.5dBi
Height (inches) 3.5”
Beamwidth 360 Degrees
Input Impedance 50 ohm
Maximum Power 50W
Frequency 698-960 / 1700-2700 MHz
Diameter 7.25”
Ground Plane Built in ground plane
Mount Mounts to ceiling
Connector type N-Female
Radiation Omni-directional
Cable type SC-240 or SC-400
Polarization Type Vertical
Color White

This CM222W full-band antenna is a omni-directional antenna designed to cover 360° for 2G/3G/4G and WLAN systems for Cellular, PCS, AWS and LTE frequencies. It’s a high gain indoor antenna suited for places where the signal needs to be broadcast over a central area or space. This ceiling mount antenna transmits and receives signal to cell phones.


Installation Steps

1.   1. Choose a location on the ceiling accessible from above to run antenna cable to signal booster. Make sure your location for the inside antenna allows for necessary separation between inside and outside antenna. See antenna separation table previously shown).

2.   2. Drill a 3/8” diameter hole in the ceiling. The ceiling thickness should be ½”

3.   3. Unscrew fixing nut from antenna. Place antenna cable through hole. Screw fixing nut back onto antenna base and cable on attic side of ceiling and fasten.

4.   4. Attach the connection from the interior antenna to the cable leading to the connector labeled INSIDE on your booster

5. Hand-tighten fixing nut to secure antenna


Storage and transportation: Place in non-extreme room temperature and dry environment. Not to be placed near fireplace or open flame.

SureCall offers quality cell phone signal booster technology combined with innovative, state of the art design. Whether it's for your home, apartment, office, vehicle or M2M (machine-to-machine) applications SureCall has a product that will fit your needs.
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