Wideband 380-2700MHz SISO Slim Indoor Omni Ceiling Antenna

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This wideband indoor ceiling antenna supports a frequency range of 380–2700MHz, making it a versatile solution for single-input single-output (SISO) wireless systems. Its slim and discreet design blends seamlessly into modern interiors, while delivering stable performance and consistent omni-directional signal coverage. Ideal for TETRA, public safety networks, and cellular communication enhancement in buildings such as offices, tunnels, and commercial complexes.

  • Model :LX-3827-150-4F
  • Frequency(MHz) :380-2700MHz
  • Gain(dBi) :2-4
  • VSWR :2.0

Main Features

  • Wide frequency band indoow low pim ceiling antenna
  • Easy to mount
  • Strong adaptability of environment
  • High gain indoor omni ceiling antenna 
  • Low pim indoor antenna
Electrical Specification
Frequency:380-520698-9601710-2700
Gain, dBi2.0±12.0±14.0±1
Polarization:Linear Horizontal
Horizontal beam width(°):360
VSWR≤2.0≤2.0≤1.8
Vertical Beamwidth120°85°76°
Intermodulation IM3(dBc): ≤-150(@2*20W) 698-2700MHz
Maximum input power(W):50
Impedance-Ω:50
Lightning protection:DC Ground
Mechanical Specifications
Connector4.3-10 female
Connector positionWith cable
Antenna size(mm)280*19
Reflector materialAluminium
Radome materialABS
Radome colorWhite
Operating temperature(℃)-40~65
Quality Commitment

Why Trust Lxelec? Why Choose Our Products?

At Lxelec, we are committed to delivering only high-quality RF antenna products. Our strict quality assurance procedures ensure consistent performance and reliability in even the most demanding environments.

  • VSWR & Gain tested to meet specifications
  • Polarization & radiation pattern verified in anechoic chambers
  • Environmental tests: temperature, humidity, UV, salt spray, vibration
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  • ISO 9001 certified quality management system

  • RoHS & CE compliant

  • Traceable serial numbers and batch control

  • Third-party reports available

  • Designed for 5–10 years lifespan

  • IP-rated waterproof and dustproof options

  • Stable from -40°C to +85°C

  • Expert RF support for deployment
  • Customization for gain, connectors, cables, frequency bands
  • Fast, responsive after-sales service
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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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We are continuously expanding our product catalog, but we can manufacture any type of antenna to meet your specific needs! Whether you require base station antennas, Omni Ceiling Antenna, or custom wireless solutions, we’ve got you covered.

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