Cell 18 288-PW Dual Band Antenna - 9dB Omni DirectionalDigital Antenna's 288-PW universal 18 dual band cellular antenna is ideal for many applications, including boats, RVs, homes and offices. This omni-directional 9dB gain cellular antenna improves signals on cellular (810-900 MHz) and PCS (1800-1990 MHz) bands, offering excellent performance in a compact design. When communication is critical, our award-winning antennas make the connection.Model 288-PW is the same outside antenna that is included with the PowerMax 4KSBR-50U Small Building Repeater System and 4KMR-30U Mobile Repeater System.All of our antennas are made in the USA, assembled, tested and tuned by hand for maximum performance, quality and durability.Features:Powerful brass radiatorsSoldered connectionsPower directing ferrite choke beadHigh gloss urethane finish316 stainless steel ferrule9dB gain