AIR-ANT5140V-R 4.0 dBi Omnidirectional Frequency Range 5.1-5.8 GHz VSWR 1.5:1 Nominal Gain 4.0 dBi Polarization Linear Azimuth 3dB Beamwidth Omnidirectional Elevations Plan 3dB Beamwidth 40 degrees Antenna Connector RP-TNC Cable Length 3 ft. (91 cm) Dimensions 6.9 in. x 3 in. x .9 in. (17.53 cm x 7.62 cm x 2.29 cm) Mounting Ceiling Mount