ITEM NAME:50Mile Range Antenna TV HD Antena UHF/VHF Digital HDTV 1080P 5DBI TW11B Description: Support 1080p; 50 miles range; Coaxial Cable: 3 meters length. Connector Type: F Male; V.S.W.R.: ≠¤1.5,Max:1; Impedance: 75Ohm. Multi-directional capability; Call out all "Free" channels; Gain: 5 dBi (with amplifier). Working Frequency: 174~240MHz,470~862MHz(DTMB,DVB-T,ATSC,DTMB-T). Operation Temperature : -45 ~ 85℃; Storage Temperature : -45 ~ 85℃. Specification: Material: Eva Size: 200x80x30mm/7.87x3.14x1.18inch Package Includes: 1 Piece Digital Indoor Antenna Note: The actual receivable range may highly dependents on your distance and location. Areas with large obstructions such as valleys, mountains, etc, will reduce effective range. Always re-scan channels after moving the hdtv antenna, the result may be better. Always remember re-scan for channels after moving the antenna. Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement..The actual receivable range may highly dependents on your distance and location. Areas with large obstructions such as valleys, mountains, etc, will reduce effective range. Always re-scan channels after moving the hdtv antenna, the result may be better.