[shortdesc] Antenna Wi-Fi 3.5 dBi peak (for 5150 MHz 5850 MHz) 2.5 dBi peak (for 2400 MHz 2500 MHz) Omni-directional For Aironet 3802E Series Access Points [/shortdesc] [properties] Properties Cisco AIR-ANT2451NV-R Dual Band MIMO Antenna Description Low profile 6-element ceiling-mount omnidirectional antenna for 2.4 and 5 GHz indoor wireless deployments Compatibility 802.11n Cisco Aironet radios with 6 RP-TNC connectors Product Type Ceiling Mount Dual Band MIMO Antenna [/properties] [specifications] Specifications AIR-ANT2451NV-R Antenna Type 6-element omnidirectional Frequency Range 2.4 GHz: 2400–2500 MHz5 GHz: 5150–5850 MHz Nominal Impedance 50 Ohms VSWR 2:1 or less (both bands) Peak Gain 2.5 dBi (2.4 GHz), 3.5 dBi (5 GHz) Polarization Linear Azimuth Plane Omnidirectional Elevation Beamwidth 2.4 GHz: 63°, 5 GHz: 55° Diameter 8.6 in (21.8 cm) Thickness 1.8 in (4.6 cm) Cable 3 ft (91.4 cm), plenum rated, color-coded for 5 GHz Connector RP-TNC plug Environment Indoor only Operating Temperature 32°F to 131°F (0°C to 55°C) [/specifications] [accesories] Included Accessories Ceiling tile mounting nut and plastic washer Suggested Cable High-quality, low-loss coaxial cable (keep short to reduce signal loss) [/accesories] This low-profile, omnidirectional antenna features six elements: a set of three antennas for the 2.4GHz band and a set of three antennas for the 5GHz band. Peak gain is 2.5dBi in the 2.4GHz band and 3.5dBi in the 5GHz band. This antenna was specifically designed for use with 802.11n access points to optimize performance.
