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Cel-Fi Dome Antenna 2.0 (50 Ohm) + 1 Ft. Cable w/SMA Male Connector

Cel-Fi Indoor Dome Antenna 2.0 with SMA male connector

Cel-Fi Dome Antenna 2.0 (50 Ohm) + 1 Ft. Cable w/SMA Male Connector

  • Regular price $89.00 USD Sale price$69.00 USD
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  • *These fields required. [2] May exclude very large size items because we offer free shipping so our actual cost may be too high due to the size/ weight of item to be able to match the price. [3] Request must be made before order placement. Not valid after order placed. Other restrictions may apply. Please contact us for details.

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Free Lifetime Support. SKU / Model: A11-V43-120

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*For all Cel-Fi branded products only: 30 days return policy. Must be returned in mint condition for refund. 2 years limited manufacturer warranty for repair or replacement due to manufacturer defect(s).

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Product Description

Wideband indoor dome server antenna 2.0 is also known as omni antenna because it transmits signals in omnidirectional or multi-directional fashion. Nextivity's new indoor Omni Dome antenna provides a 360 degree horizontal coverage pattern in a modern, visually low-impact industrial design.

It receives as well as transmits signal in a 360 degrees pattern. It is compatible with the 698 through 5900 MHz frequency ranges that include 3G, 4G, LTE, 5G wide-band cellular signals. It has threaded bolt and comes with a SMA Male connector and one foot white cable. Model #: A11-V43-120 / A11V43-120 / A11-V43120 / A11V43120. UPC: 697691016566.

Summary: Nextivity Cel-Fi GO-X/ PRO-EXA Indoor Omni Dome Antenna - Threaded Bolt - White 1 ft. Cable - 1 LTE (SMA M).


  • 3G/4G/LTE wideband cellular antenna.
  • Omni-directional.
  • SMA Male connector.


Model / Part Number: A11-V43-120
Frequency Range: 698 to 5900 MHz
VSWR: 2.0
Gain: 2 dBi to 5.5 dBi
Polarization: Vertical
Horizontal Beamwidth: 360 Degrees
Vertical Beamwidth: 85 Degrees ± 30 Degrees
Input Impedance: 50 Ohm
Max. Power: 50 Watts
Lightning Protection: DC Ground
Connector: SMA Male
Connector Position: Bottom
Mounting: Fix with Nut
Dimensions: 186 × 86 mm
Packing Size: 186 x 81 mm
Weight: 0.20 kg
Reflector Material: Aluminum
Radome Material: ABS
Operating Temperature: -40° C to +65° C


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Note: For any signal booster to help, outside signal strength must be at least -110 dB or there must be a clear line of sight to a cell tower that is within twenty miles. Before ordering, please check outside signal level in decibels or ensure that you can make and hold a phone call at any good spot outside where you can mount an exterior antenna. Square footage stated in signal booster listings is based on good signal outside. If it is any weaker, the boosted sq. ft. area will be considerably lower, accordingly.

Kevin K. of Anderson, California gave the following review:

Website is easy to use with plain straight forward info but could have had more on testing signal strength to make sure you get a strong enough booster.

Therefore, please note that stated sq. ft. coverage is based on good signal outside. For best results: If outside signal is weak, we suggest choosing the next higher sq. ft. coverage kit. If outside signal is very weak, we suggest choosing the kit with even more higher sq. ft. range bracket. Basically, higher the sq. ft. bracket, the more powerful the signal amplifier with greater Gain as well as higher uplink and downlink output power.

If outside signal is too weak (weaker than -110 dB), submit request for cell coverage solution assessment. Upon receipt of questionnaire, we will perform residential or business site survey. This will help us determine the system that is needed to improve cell coverage. Then, we will create system design using that system such as femtocell, active or hybrid distributed antenna system (DAS), or other carrier feed signal enhancing method available that will work at your signal-challenged location. Finally, we will schedule for installation after equipment and installation service quote has been approved by you, or your company.

For non installation-included kits: Most home / office / building cell signal booster kits only include bracket to mount exterior antenna on outside wall, edge of roof, or existing pipe up to 2 inches in diameter. Mounting pole not included with most kits, unless stated specifically that it is included for free. Therefore, a mounting post must be purchased separately if you will require it to mount exterior antenna.

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