Premiertek PL-SA8519 850 / 1900MHz Dual Band Cellular Signal Amplifier Kit for Home and office w/Yagi and Ceiling Antenna 5M &15M RG-6 Coaxial Cables. New - Retail 1-Year Warranty Premiertek PL-SA8519 Premiertek PL-SA8519 850 / 1900MHz Dual Band Cellular Signal Amplifier Kit for Home and office w/Yagi and Ceiling Antenna 5M &15M RG-6 Coaxial Cables.