Digital Cell 18 288-PW Dual Band Antenna - 9dB Omni Directional. Digital Antenna's 288-PW universal 18 dual band cellular antenna is ideal for many applications, including boats, RVs, homes and offices. 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.Power directing ferrite choke bead. The item "Digital 18 (1.5ft) Dual Band Cellular Cell Antenna 9dB Omni Directional Boat/RV" is in sale since Sunday, April 2, 2017. This item is in the category "Consumer Electronics\Other Consumer Electronics". The seller is "thesmarte-mart" and is located in Bayville, New Jersey. This item can be shipped worldwide.