Product Colour: Black Antenna cable length 3.0m Panel antenna: 220X130mm 50 miles range Connector type: F head to IEC adapter v.s.w.r.: = 1.5, maximum value: 1 Impedance: 75 ohms Gain: 20DBI Working frequency: 174240mhz, 470862mhz Operating temperature: -4585 Storage temperature: -4585 Package content: 1*Indoor TV antenna 1.HD CHANNELSOur HD antenna can receive FULL HD Channels like ABC, CBS, NBC, PBC, Fox and SO MUCH MORE. With amplified tv antenna start to access all of the news, sitcoms, kids and sports programs ADVANCED TOOL FOR LIFE TO RECEIVE THE CHANNEL WITHOUT MONTHLY BILL 2.Up to 50 Miles RangeThe HDTV digital antenna can reach up to 50 miles range depends on the area and can be placed almost anywhere in your Home. 3.COAXIAL CABLE USB POWER ADAPTERMakes amplified antenna easier for you to place it in your house to get the best reception, especially for customers whose televisions are quite far away from windows. Smart IC USB Power Adapter with built-in overvoltage protection will help if in your TV there is no USB output for connecting dtv antenna to the power supply. 4.High Performing Slim DesignYou can hide the TV antenna behind the TV, lay it flat on the table or stick it high on a window. Make your home life simple and convenient, and imagine HD quality intelligent boost technology to pull in the signal from all directions.