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Cisco Meraki Documentation

MG51 Internal Antenna Datasheet

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MG51 also has a GPS antenna but the GPS functionality is not supported yet.

The internal antenna on the MG51 are enclosed inside for a sleek look while maintaining excellent performance. When in use the internal antenna has a bias towards the front face. The dipole shape of coverage the antennas generally excel at allowing users to place the MG in areas where a directional patch antenna cannot be mounted. A benefit of the internal antenna is the smaller footprint where it will be mounted. Internally, the MG51 has 2 main and 2 diversity antennas.

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Specifications

 

Category Specifications
Electrical

Antenna Type

Planar Inverted F Antenna (PIFA)

Main 0 Antenna

Frequency Range

  • 860 (617 - 960) MHz

  • 1452 (1452 - 1496) MHz

  • 2100 (1710 - 2200) MHz

  • 2600 (2300 - 2700) MHz

  • 4050 (3300 - 4200) MHz

  • 4750 (4400 - 5000) MHz

  • 5950 (5150 - 5925) MHz

Peak Gain (per range)

  • 860 @ 2.87dBi

  • 1452 @ 4.04dBi

  • 2100 @ 3.98dBi

  • 2600 @ 4.97dBi

  • 4050 @ 2.26dBi

  • 4750 @ 2.91dBi

  • 5925 @ 5.0dBi

Polarization

Linear, vertical

Main 1 Antenna

Frequency Range

  • 1475 (1452 - 1496) MHz

  • 2200 (1710 - 2200) MHz

  • 2550 (2300 - 2700) MHz

  • 4200 (3300 - 4200) MHz

  • 4400 (4400 - 5000) MHz

  • 5300 (5150 - 5925) MHz

Peak Gain (per range)

  • 1475 @ 0.86dBi

  • 2200 @ 4.40dBi

  • 2550 @ 4.97dBi

  • 4200 @ 2.37dBi

  • 4400 @ 2.64dBi

  • 5300 @ 3.13dBi

Polarization

Linear, vertical

Div 0 Antenna

Frequency Range

  • 920 (617 - 960) MHz

  • 1496 (1452 - 1496) MHz

  • 1800 (1710 - 2200) MHz

  • 2550 (2300 - 2700) MHz

  • 4150 (3300 - 4200) MHz

  • 4800 (4400 - 5000) MHz

  • 5250 (5150 - 5925) MHz

Peak Gain (per range)

  • 920 @ 3.43dBi

  • 1496 @ 2.39dBi

  • 1800 @ 4.40dBi

  • 2550 @ 4.93dBi

  • 4150 @ 2.22dBi

  • 4800 @ 3.42dBi

  • 5250 @4.14dBi

Polarization

Linear, vertical

Div 1 Antenna

Frequency Range

  • 1496 (1452 - 1496) MHz

  • 1800 (1710 - 2200) MHz

  • 2500 (2300 - 2700) MHz

  • 3950 (3300 - 4200) MHz

  • 4750 (4400 - 5000) MHz

  • 5400 (5150 - 5925) MHz

Peak Gain (per range)

  • 1496 @ 1.91dBi

  • 1800 @ 3.69dBi

  • 2500 @ 4.67dBi

  • 3950 @ 2.49dBi

  • 4750 @ 3.47dBi

  • 5400 @ 4.43dBi

Polarization

Linear, vertical
Physical and Environmental

MG51 Dimensions

173 x 173 x 36.5mm

MG51 Operating Temperature

-40°C to 50°C (-40°F to 122°F)

Material of Radiator

Sheet metal
Regulatory Certified for use in the MG51

Radiation Patterns 

Div 0 Antenna

clipboard_e4a530d1d342502856875da8bc1655683.pngclipboard_e139565de4c179b1149d4f4d51b43c7f7.png

 

clipboard_ea83f278c8d483bf1230efa5f011b8609.png

clipboard_eae748d967b372de439a1ceeeefcb0824.png

clipboard_e279f0d276eb900e9806d51c848ce45ac.png

Main 0 Antenna

clipboard_e4a530d1d342502856875da8bc1655683.png

clipboard_ecac79d36fc7bed67e9da4438940acd9e.png

clipboard_eae748d967b372de439a1ceeeefcb0824.png

clipboard_edd4738436080f3c246c147a6737ebb9b.png

Div 1 Antenna

clipboard_ecad4efa22fe6582d02c6e57cbc392ce9.png

clipboard_eae748d967b372de439a1ceeeefcb0824.png

clipboard_e44c0d07c6030d2722adf952a23c133c4.png

Main 1 Antenna

clipboard_ec32b1c361d539d5786deb4c8b5e45cf6.png

clipboard_eae748d967b372de439a1ceeeefcb0824.png

clipboard_eb5a6b33996816307e43cf54d01dd8467.png

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