The UA864 antenna provides wideband RF coverage in a low-profile enclosure that easily mounts on a wall or ceiling. The neutral white housing allows the antenna to blend into corporate or classroom settings, and is paintable to match interior color schemes. The 4-position selectable gain switch provides attenua¬tion and boost settings to optimize the antenna performance for varying transmitter distances and cable run lengths. Features Wideband UHF frequency range ensures compatibility with most receivers Up to 100 degrees coverage pattern (3dB beam width, region dependent) Four-position RF gain switch with pad/boost (-20, -10, 0, +10 dB) Attached BNC cable for surface or through-wall cable routing options Low-profile design Metal surface mounting capability Neutral white, paintable housing Further Technical Specs Connector Type BNC, Female Impedance 50 O Power Requirements [1] 10 to 15 V DC bias from coaxial connection, 75 mA RF Frequency Range UA864LO: 470–698 MHz UA864HI: 530–790 MHz UA864A: 650–952 MHz Reception Pattern (3 dB Beam Width at center frequency) UA864LO: 100 degrees UA864HI: 95 degrees UA864A: 90 degrees Third-order Overload Intercept Point (OIP3) >30 dBm Antenna Gain (On Axis, 0 dB Gain Setting at center frequency) UA864LO: 2.5 dBi UA864HI: 3.0 dBi UA864A: 5.5 dBi Signal Gain (±1 dB, Switchable) +10 dB, 0 dB, -10 dB, -20 dB RF Overload LED Threshold -15 dBm Dimensions 176 x 176 x 51 mm (H x W x D) Weight 487 g (17.2 oz.) Operating Temperature Range -7°C (20°F) to 49°C (120°F) Storage Temperature Range -29°C (-20°F) to 74°C (165°F)