WILSON 841233 RV/MOTORHOME MINI-MOBILE DUAL BAND CELLULAR AMPLIFIERGreatly reduces dropped calls & extends cellular signal range for both voice & data improves cellular signal on all cellular & pcs carriers (800/1900 mhz) designed specifically for use in fiberglass-bodied rvs & motorhomes supports multiple cellular phones & data cards simultaneously works with all cellular phones used by us carriers except nextel/iden includes mini-mobile dual band cellular amplifier, cradle-plus universal phone cradle with built-in antenna, outside 21.5" rv antenna with spring & mount, & 15-ft rg 58 coax extensionUPC Code: 813986008560Manufacturer: WilsonVendor SKU: 841233