ComAnt CA400X+ 2X2 MIMO 400 MHz Yagi Antenna

Product Code

CA400X+

Polarisation

Design Type

Application Category

Base Station

RF Category

ComAnt cross polarised directional antennas are designed for operation in base stations, where separate frequencies are used to send and receive signals or in 2X2 MIMO configuration.

Cross polarised Yagi antennas are orthogonally polarised ± 45º, or known as slant polarised. Depending on the method of application, three configurations are possible with this design: duplex, diversity, or circular:

  • Duplex - a radio operating transmit and receive frequencies on separate antennas with separate polarisation.
  • Diversity - a single radio operating on two frequencies, where the radio analyses the signal and chooses the better quality, or two radio chains in 2X2 MIMO.
  • Circular  - circular polarisation is applicable where the polarisation of correspondent antennas is not known or undergoes a multifaceted refraction. With this solution, the quality of the connection is improved. The antenna itself can work with transmitting devices in vertical, horizontal and, of course, circular polarisation. To obtain circular polarisation, connect two cross polarised Yagi antennas in a set using a power divider/combiner.

With a moderate 8 dBi gain, this antenna is an ideal choice for 400 MHz UHF and 380 MHz LMR systems such as those used by military. 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 380 to 410 MHz
  • Military and UHF applications
  • 2X2 MIMO / duplex / diversity
  • IP67 ingress protection rating
  • Durable design for Nordic, Russian, and Arctic climates
Antenna Technical Data
Physical Characteristics
Construction Material
ABS Plastic
Aluminium
RF Connections
2
Radome Colour
RAL 7012 Basalt Grey
Environmental Rating
IP67
Dimensions
870 (L)
Operating Temperature -40 °C to 80 °C
Weight
1.0000 kg
Mounting
Pole, Ø 35 to 60 mm
+45° Yagi Element
Electrical Specifications Mechanical Specifications
Input Impedance 50 Ω Input Connector
Polarisation Input Connector Gender
Female
Max. Input Power Cable Series -
PIM, 3rd Order - Cable Length -
Range: 380 to 410 MHz
Peak Gain 8.00 dBi Azimuth Beamwidth 69°
VSWR < 1.5:1 Elevation Beamwidth 68°
Radiation Efficiency No Data Electrical Tilt
Front-to-Back Ratio > 12 dB Inter-Port Isolation > 30 dB
Cross-Polar Discrimination - Cross-Polar Isolation -
-45° Yagi Element
Electrical Specifications Mechanical Specifications
Input Impedance 50 Ω Input Connector
Polarisation Input Connector Gender
Female
Max. Input Power Cable Series -
PIM, 3rd Order - Cable Length -
Range: 380 to 410 MHz
Peak Gain 8.00 dBi Azimuth Beamwidth 68°
VSWR < 1.5:1 Elevation Beamwidth 65°
Radiation Efficiency No Data Electrical Tilt
Front-to-Back Ratio > 12 dB Inter-Port Isolation > 30 dB
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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