Cisco AIR-ANT2544V4M-R - Figure 3; Radio Frequency Specifications

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Cisco Dual Port, Dual Band Vehicle Mount and Fixed Infrastructure WLAN Antenna (ANT-2-WLAN-D-O)
Radio Frequency Specifications
Antenna Radiation Patterns
 2.46 GHz Antenna Radiation Patterns
 4.9 GHz Antenna Radiation Pattern
 5.55 GHz Antenna Radiation Patterns
 5.9 GHz Antenna Radiation Patterns
2.46 GHz Antenna Radiation Patterns
 2.46 GHz Antenna Radiation Pattern-Horizontal Plane, page 280
 2.46 GHz Antenna Radiation Patterns-Vertical Plane
Figure 3 Antenna Radio Frequency Specification
Specification Description
Antenna type Dual element, omnidirectional, 2x2 MIMO
Connectors and cables Quantity: 2 x 3foot LMR-240 cables with
RP-TNC(plug) connectors
Frequency 2400 to 2500 MHz
4900 to 5875 MHz
Nominal impedance 50 ohms
VSWR 2.0:1 Maximum
Gain The gain values (dBi) for each frequency range
are:
4.0 dBi typical, 5.1 dBi maximum at 2400 to 2500
MHz
6.5 dBi typical, 7.0 dBi maximum at 4900 to 5875
MHz
3 dB beamwidth (vertical plane) 40 degrees-2400 to 2500 MHz
30 degrees-4900 to 5875 MHz
3 dB beamwidth (horizontal plane) Omnidirectional
Isolation 15 dB minimum at 2400 to 2500 MHz
15 dB minimum at 4900 to 5875 MHz
Polarization Linear, Vertical
Radiation Pattern Omnidirectional