Top Signal TS250373 4G/3G Indoor Ceiling-Mount Omnidirectional Dome Antenna with L-Bracket and N-Female Connector (50 Ohm): Perspective

Top Signal 4G Ceiling/Wall-Mount Omni Dome Antenna N-Female TS250373

Discontinued by the manufacturer
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  • Indoor building antenna for 50 Ohm systems
  • “Pigtail” cable with N-female connector
  • Attaches to drop/drywall ceiling or to wall
  • Mounting kits included


Free lifetime support
SKU: TS250373

Product Description

This product has been discontinued by the manufacturer. For a replacement, please see the Top Signal 4G Ceiling‑Mount Omni Dome Antenna TS250374.

Features of the Top Signal dome antenna

  • 3.5 × 7.5 × 7.5‑inch omnidirectional building antenna.
  • Two mounting options:
    1. Mount to drywall ceiling or other drillable, horizontal surface (no thicker than 1.5 inches), using the mounting nut (nut included; ceiling access required for installation).
    2. Mount to a drywall wall or other drillable, vertical surface, using the L‑bracket (included).
  • N‑female connector with “pigtail” cable attachment.
  • 50‑ohm impedance.
  • +1.6–4.1 dBi gain.
  • Beamwidth: Horizontal plane 360°, vertical plane 80°.
  • Works best with 4G cell phone signal boosters.
  • 90‑day warranty.

How the Top Signal dome antenna works

  • Receives inside signal from a cell phone signal booster and directs it to multiple cell phones inside the building.
  • For use inside commercial buildings, offices, and homes.
  • Works with WilsonPro 50‑ohm commercial systems and weBoost Connect 4G‑X kits.

Top Signal dome antenna contents

Top Signal 4G/3G Indoor Ceiling- or Wall-Mount Omnidirectional Dome Antenna with L-Bracket and N-Female Connector (50 Ohm) TS250373 icon Wideband indoor dome antenna with nylon mounting nut TS250373
L-bracket mount kit icon L‑bracket mount (×1)

Please note

  • This antenna will not operate by itself; it is one component of a cell signal booster system. Please contact Powerful Signal—we’ll be happy to help you determine what your needs are and what system will work best in your situation.

Product Specifications

Connector Type:
Cable Type:
RG58 coax
Cable Length:
11.8 in. (30 cm)
Antenna Type:
Inside omnidirectional
Antenna Length:
3.5 in. (9 cm)
Mount Type:
Nylon mounting nut / L-bracket
Mount Spec:
Attaches to drywall or other drillable, horizontal or vertical surface
50 Ω
Gain 700–800 MHz:
−1.1 dBi
Gain 824–894 MHz:
+1.6 dBi
Gain 880–960 MHz:
+1.2 dBi
Gain 1710–1880 MHz:
+4.9 dBi
Gain 1850–1990 MHz:
+4.7 dBi
Gain 2110–2170 MHz:
+4.1 dBi
Beamwidth Horizontal Plane:
Beamwidth Vertical Plane:

Warranty Information

For warranty information on this product, please see our Top Signal warranty information page.

Questions & Answers