Indoor Omnidirectional Antenna 380-2700 MHz

Rev : B | Rev date : 28 Jan 2022

The omnidirectional antenna I-ATO5-43-380/2700 is designed for broadband in-building DAS applications supporting all kind of safety and 4G commercial wireless communication networks.
The antenna combines an aesthetical design with superior electrical characteristics notably a PIM optimized design to minimize network interferences.
The antenna is constructed from lightweight materials ideal for easy ceiling mounting. The low profile and off-white radome blends easily into most building aesthetics with minimum visual impact.


  • Wideband omnidirectional antenna, supporting all wireless services in the frequency bands 380-520 / 698-960/ 1710-2700MHz
  • Aesthetical visual appearance, compact and light weight
  • Indoor distribution of safety and commercial wireless services
  • PIM optimized antenna design (140dBc @2x20W)
  • Easy installation, ceiling mounting



Technical features

General Specifications

Product TypeOmnidirectional Antenna
Techn. ApplicationIndoor

Mechanical Specifications

Number of Input Ports1
Connectors4.3-10 female
Connector Cable mm (in)300 (11.81)
Mounting Hardware includedCeiling, via hole
Height (Less Connectors) mm (in)18 (0.709)
Diameter (Less Connectors) mm (in)266 (10.47)
Width (Less Connectors) mm (in)4.3 ()
Length (Less Connectors) mm (in)4.3 ()
Weight kg (lb)0.4 (0.88)

Electrical Specifications

Frequenz MHz 380-520 698-960 1710-2700
Gain dBi 2.0 ± 1.0 2.2 ± 1.0 4.5 ± 1.0
VSWR 2.5 2.0 2.0
Intermodulation (IM3)
dBc / 140dBc 140dBc
Impedance, OhmΩ50
Total Input Power max. W50


Radome MaterialABS
Radome ColorWhite ( RAL 9003 )

Temperature Specifications

Operation Temperature °C (°F)-40 to 55 (-40 to 131 )

Testing and Environmental

Environmental ClassIP65

External Document Links