Use To Amplify The Cell Phone Signal In RVs/ Toy Hauler/ Trailer; 65 decibels (dB) Maximum Gain; 700 MHz At Band 12 And 17/ 700 MHz At Band 13/ 850 MHz At Band 5/ 1700/2100 MHz At Band 4/ 1900 MHz At Brand 25/2; 4.5 Volt DC; 6 Inch Length x 6 Inch Width x 1.6 Inch Height; With 314445 Outside Directional Antenna/ 311155 Inside Panel Antenna/ 950630 30 Foot Low Loss RG6 Coax Cables/ 950615 Low Loss RG6 Coax Cables/ 951177 Flat Window Cable/ 971129 F-Female To F-Female Barrel Connector/ 850012 AC/DC Power Supply 5 Volt/ 4 Amp/ 851111 12 Volt DC Fused Hardwire Power Supply/ 900203 Telescoping Pole Up To 25 Foot And Mount Assemblytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Ltl Freight Required: f