AV2458P4 4' Wi-FI Dual Band Antenna 2.4 & 5GHzP Series Wi-Fi Antennas have a N connector at the base and cable is center-fed.AV2458P4 is a dual-band omni-directional antenna for wireless LAN applications. The radiating element is located high in the whip to ensure it is clear of obstacles. It is a high quality antenna with a durable construction and a beautiful finish for installation on all kind of vessels.Electrical Specifications:Dual Band Frequency Range: 2.4 - 2.5 GHz / 4.9 - 5.8 GHzVSWR: 1.7 nominal (2.2 maximum)Nominal Impedance: 50 ohmPower Rating: 5WGain: 2.4 - 2.5 GHz 3 dBi nominal / 4.9 - 5.8 GHz 1 dBi nominalPolarization: VerticalConnector: N femaleMechanical Specifications:Design: Dipole design. Radiating elements completely enclosed in polyurethane foam within a fiberglass tubeHeight: 4' (1.25M)Weight: 0.6 kgWind Rating: 55 m/s = 125 mphFinish: Polyurethane lacquer, whiteTemperature Range: -40°C, +50°C;+ -28°F, +122°FIncludes P Adapter to allow for cable side feed