ComAnt CA450C4 450 MHz Offset Dipole Array Antenna

Product Code



Design Type

Application Category

Base Station

RF Category

The CA450C2 antenna provides tuned coverage of the 450 MHz frequency range from 440 to 750 MHz. This stacked dipole configuration exhibits an offset pattern to antenna boresight, providing 11 dBi gain in forward direction. The array consists of four dipoles mounted at 0° and phasing combiner.

With a directional radiation pattern, this antenna is suitable for LTE B31 (450 MHz) small cell and user equipment, along with a range of 400 MHz UHF applications. Designed and manufactured to IP67 in Finland, the antenna has been constructed with extreme climates in mind, such as those experienced in Russian, Nordic, and Arctic environments.

  • Tuned full band 440 to 475 MHz
  • Ideal for 4G LTE B31
  • Field adjustable pattern
  • Optional beam tilting
  • IP67 ingress protection rating
  • Durable design for Nordic, Russian, and Arctic climates
Antenna Technical Data
Physical Characteristics
Construction Material
ABS Plastic
RF Connections
Radome Colour
RAL 7012 Basalt Grey
Environmental Rating
2295 mm (H)
Operating Temperature -40 °C to 80 °C
3.4300 kg
Pole, Ø 35 to 60 mm
Stacked Dipole Array Element
Electrical Specifications Mechanical Specifications
Input Impedance 50 Ω Input Connector
Polarisation Input Connector Gender
Max. Input Power Cable Series -
PIM, 3rd Order - Cable Length -
Range: 440 to 475 MHz
Peak Gain 11.00 dBi Azimuth Beamwidth 182°
VSWR < 1.5:1 Elevation Beamwidth 13°
Radiation Efficiency No Data Electrical Tilt
Front-to-Back Ratio > 4 dB Inter-Port Isolation -
Cross-Polar Discrimination - Cross-Polar Isolation -

CompleTech (ComAnt)

CompleTech logo ComAnt branded antennas

Company Overview

CompleTech is a Finnish-owned company group specialising in the design, manufacturing and marketing of high quality ComAnt® communications antennas for professionals since 1990.

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