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Mimosa N5-45x4 Sector Antenna

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02/03/2020 £297.60 exc. VAT
357.12 inc. VAT
Availability:In stock for next day delivery
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Key Features
  • World-Class Noise Rejection
  • Beamformed High-Gain for Long Distances
  • Wideband 4.9–6.4 GHz Sector

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Mimosa N5-45x4 Sector Antenna (MI-N5-45X4)

The Mimosa N5-45x4 Sector Antenna (MI-N5-45X4) the industry’s first sector antenna to deliver the best of both worlds — incredible noise rejection and long-distance performance, with wideband 4.9–6.4 GHz operation for fixed wireless broadband. This 4-port, dual-slant polarization, 45º sector is designed for use with the Mimosa A5c 4x4 MIMO radio, delivering gain-enhancing beamforming for the best possible channel reuse, range and noise rejection at collocation and tower sites.

Mimosa N5-45x4 Sector Antenna (MI-N5-45X4) Key Features

  • Industry-Leading Front-to-Back Ratio for 2x Spectrum Reuse
  • World-Class Noise Rejection
  • Beamformed High-Gain for Long Distances
  • Wideband 4.9–6.4 GHz Sector

Reject Noise and Synchronise

Overcoming noise at tower sites is key to scaling capacity. The N5-45x4 delivers industry-leading side lobe rejection and an unprecedented 43 dB front-toback (FTB) performance — the highest FTB ratio of any sector or horn antenna in the industry. When used in combination with the Mimosa A5c access point, there’s no higher performance tower solution to deliver full, 2x spectrum reuse.

Wideband Operation

Supporting 4.9 GHz public safety applications and multipoint licensed operation up to 6.4 GHz (where regulations allow), the N5-45x4 provides an additional 800 MHz of spectrum beyond the crowded 5.15–5.85 GHz unlicensed channels.

Go the Distance

The Mimosa N5-45x4 offers the best of both worlds — a long distance, a high-gain sector with the superior noise isolation of a horn. Competitive sectors offer high-gain, but fail to reduce side lobe and front-to-back noise. Symmetric horn antennas achieve good noise isolation, but typically offer lower gain and inefficient symmetrical ground coverage patterns.

Compatible with Third-Party Radios

In addition to the 4x4 MIMO Mimosa A5c, the N5- 45x4 will support two concurrent third-party 2x2 MIMO radios operating on separate channels to double the coverage capacity at a tower site and avoid the congestion of the unlicensed 5 GHz band.

Designed for Beamforming

Paired with the 4x4 MIMO Mimosa A5c, the Mimosa N5-45x4 provides an easy-to-aim, 9º vertical beamwidth coverage area with a narrow, 4.5º signal and +3 dB gain per client. In the uplink direction, the A5c’s digital phasing works with the 4 port N5-45x4, adding +3 dB of receive gain.

Mimosa MI-N5-45X4 Technical Specifications


  • Gain: 22 dBi (+3 dBi from beamforming)
  • Polarisation: Dual-slant 45º
  • Azimuth Beamwidth (4 dB): 45º
  • Azimuth Beamwidth (3 dB): 42º
  • Elevation Beamwidth (3 db): 9º
  • Electrical Downtilt: 2º
  • Front-to-Back Ratio (min): 43 dB
  • Cross-Polar Isolation: >30 dB
  • Port-to-Port Isolation: >10 dB
  • Impedance: 50 Ω
  • Max Input Power: 30 dBm


  • Dimensions: Height: 734 mm (28.88”) Width: 143 mm (6.63”) Depth: 76 mm (3.0”) including connectors
  • Shipping Box Dimensions: Height: 981 mm (38.62”) Width: 166 mm (6.53”) Length: 105 mm (4.13”)
  • Weight: 4.08kg (9.0 lbs)
  • RF Connectors: 4 N-type female (includes four 1 meter LMR 240 Type-N to Type-N cables)
  • RF Connectors Position: Back of antenna, near center
  • Enclosure Characteristics: Outdoor, UV stabilized, engineered polymer
  • Mounting: Galvanised steel, dual attached pole mount with 20º mechanical up or down tilt. Two mounting brackets included. For pole sizes, maximum is 3.5” (90 mm) and minimum is 1.5” (38 mm).
  • Wind Survivability: 200 km/h (125 mph)
  • Wind Loading: 4.77 kg @ 160 km/h (10.49 lbs @ 100 mph)


  • Outdoor Ingress Protection Rating: IP55
  • Operating Temperature: -40°C to +55°C (-40°F to 131°F)
  • Operating Humidity: 5 to 100% condensing
  • Operating Altitude: 4,420 m (14,500’) max
  • Shock & Vibration: ETS 300-019-2-4 class 4M5

Regulatory and compliance

  • RoHS Compliance: Yes

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