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White dish antenna with integrated radio and protective radome, rectangular base, pole mount included

Ubiquiti Networks

Ubiquiti Networks PBE-5AC-500-US network antenna

SKU CH-4CEB-Q3CH4 MPN PBE-5AC-500-US

A 5 GHz airMAX ac bridge with integrated radio and dish reflector, delivering high-gain directional connectivity for long-range point-to-point links

  • Interface type1 × 10/100/1000 Ethernet Port
  • Indicator lights1 x Power, 1 x LAN, 4 x WLAN
  • Power supply24 V, 0.5A Gigabit PoE Power Method: Passive PoE (Pairs 4, 5
  • Temperature rangeOperating Temperature: -40 to 70 degree Celsius (-40 to 158
  • Humidity rangeOperating Humidity: 5% ~ 95% non-condensing
  • Product dimensions12.13 in × 20.47 in × 20.47 in (Radome Excluded) 12.4 in × 2
  • Integrated radio eliminates cable losses for better signal
  • High gain dish design excels in noisy environments
  • Operates from -40 °C to 70 °C outdoor
  • Gigabit Ethernet port supports up to 1000 Mbps
  • Passive PoE powered with 24 V 0.5 A supply

2PK PowerBeam AC Bridge

The Ubiquiti Networks PBE-5AC-500-US is a high-performance airMAX ac bridge sold as a two-pack. It uses a dish reflector design with integrated InnerFeed technology that places the radio inside the feedhorn to eliminate cable losses. The units operate on passive PoE with a supported voltage range of 20-26V DC and a maximum power consumption of 8.5W. Each antenna includes a protective radome for deployment in harsh outdoor environments.

Ideal for long-range CPE links.

This kit suits installers building point-to-point or point-to-multipoint backhauls that need high gain and strong noise immunity in the 5 GHz band. The integrated radio design reduces latency and improves throughput for scalable network segments. Buyers who need omnidirectional coverage, indoor access points, or a single-unit deployment should look at other product lines because the dish form factor and two-pack configuration are optimised for directional bridge applications.

Pole-mount installation with passive PoE injector

The antennas mount on a pole using the included hardware and connect through a single 10/100/1000 Ethernet port powered by the supplied 24V, 0.5A Gigabit PoE adapter. Alignment is critical: the narrow beamwidth demands precise aiming to establish a stable link. Common issues include misalignment causing signal loss, using non-passive PoE equipment that can damage the radio, and water ingress if the radome seals are not seated correctly during assembly.

How it compares

Measured against everything we stock in Wi-Fi Antennas & Wireless Bridges, at today’s prices. Recalculated every night.

Price $222.99
Pricier than about 82% of the 399 comparable items (median $31.99).

Specifications

Product
Brand nameUbiquiti Networks
Model namePBE-5AC-500-US
Ports & slots
Interface type1 × 10/100/1000 Ethernet Port
Power
Power supply24 V, 0.5A Gigabit PoE
Power Method: Passive PoE (Pairs 4, 5+; 7, 8 Return)
Supported Voltage Range: 20-26 V DC
Max. Power Consumption: 8.5 W
Size & build
Product dimensions12.13 in × 20.47 in × 20.47 in (Radome Excluded)
12.4 in × 20.67 in × 20.67 in (Radome Included)
Product weight5.18 lb (Radome Excluded)
6.95 lb (Radome Included)
Shipping weight13.15 kg
Package size879 × 597 × 155 mm
Environment & compliance
Temperature rangeOperating Temperature: -40 to 70 degree Celsius (-40 to 158 degree Fahrenheit)
Humidity rangeOperating Humidity: 5% ~ 95% non-condensing
More details
Indicator lights1 x Power, 1 x LAN, 4 x WLAN

Questions about this item

What power source must I already have to run the 24V, 0.5A Gigabit PoE adapter?

You need a 20–26V DC supply that can deliver at least 8.5W on the passive PoE pairs 4,5+ and 7,8 return.

Will the single 10/100/1000 Ethernet port link at gigabit speed with my older 10/100 switch?

Yes, the port auto-negotiates down to 10 or 100 Mbps, so it works with legacy switches.

Which LEDs confirm the radio is powered, linked and passing traffic after alignment?

The Power LED shows 24V is present, the LAN LED lights when Ethernet is linked, and the four WLAN LEDs indicate signal strength on the wireless link.

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