06/03/2026 1:09 a.m.
https://cablematic.com/en/products/5ghz-powerbeam-m-airmax-antenna-for-ubiquiti-cpe-pbe-m5-400-iso-UI314/

5GHz PowerBeam M AirMax Antenna for Ubiquiti CPE PBE-M5-400-ISO

REF: UI314
Specifications
  • The Ubiquiti Networks PBE-M5-400-ISO antenna is ideal for outdoor use.
  • It has a maximum gain of 25 dBi and a band frequency of 5GHz.
  • It has a dual polarization and its color is white.
  • This antenna is characterized by offering a high quality signal and excellent coverage.
  • This antenna is perfect for those looking for a high-speed connection with significant signal strength.
More info
PVP
131.07
Price including VAT: 131.07
PVD
106.39
2 years
warranty
14 days
returns
100%
safe


We will notify you when it is back in stock.
More info
Specifications
  • The Ubiquiti Networks PBE-M5-400-ISO antenna is ideal for outdoor use.
  • It has a maximum gain of 25 dBi and a band frequency of 5GHz.
  • It has a dual polarization and its color is white.
  • This antenna is characterized by offering a high quality signal and excellent coverage.
  • This antenna is perfect for those looking for a high-speed connection with significant signal strength.

More info

It is ideal for outdoor use, it has a maximum gain of 25 dBi and a 5GHz band frequency. In addition, it has a dual polarization and its color is white. This antenna is characterized by offering a high quality signal and excellent coverage. This antenna is perfect for those looking for a high-speed connection with significant signal strength. Therefore, it is ideal for those who want to enjoy a quality wireless connection and range. Manufactured by Ubiquiti with reference PBE-M5-400-ISO.

Specifications
  • The Ubiquiti Networks PBE-M5-400-ISO antenna is ideal for outdoor use.
  • It has a maximum gain of 25 dBi and a band frequency of 5GHz.
  • It has a dual polarization and its color is white.
  • This antenna is characterized by offering a high quality signal and excellent coverage.
  • This antenna is perfect for those looking for a high-speed connection with significant signal strength.
  • Therefore, it is ideal for those who want to enjoy a quality wireless connection and range.

  • Gross Weight: 17.0 kg
  • Number of packages: 1

Technical terms

  • dBi
dBi

dBi (decibels relative to isotropic) is a logarithmic unit of measure that expresses the gain of an antenna compared to a theoretical isotropic antenna that radiates energy uniformly in all directions.

Imagine a light bulb that shines in all directions equally. If you put a reflector on it so the light concentrates in a single spot, that light will be much more intense there. The dBi measures how much extra "strength" the signal gains by focusing it in a specific direction instead of wasting it everywhere.

AttributeSpecification
ReferenceIsotropic radiator (0 dBi)
Scale TypeLogarithmic

Directivity and Energy Focus

A higher dBi value does not mean the antenna produces more energy, but rather that it redirects existing energy more precisely, narrowing the beam angle to reach greater distances.

Advantages

  • Increased range for wireless links.
  • Reduction of side and rear interference.
  • Better signal-to-noise ratio in the main direction.

A higher dBi value indicates a more directional and longer-range signal.

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