Features:-The antenna can receive full HD channels such as ABC, CBS, NBC, PBC, Fox, etc.-Built-in smart IC chip and filtering technology, it provides full HD image and sound quality and can receive signals within a range of 380 miles.-Easy to install, equipped with double-sided tapes, screws and cable ties, just choose a suitable location and fix it.-The shell is made of ultrasonic welding technology, which is waterproof and can be used indoors and outdoors.-Built-in 39dBi amplified signal booster enhances gain, range and frequency performance for more free broadcast TV signals.Specification:Colour: blackOperating frequency: VHF (174-230MHz) / UHF (470-862MHz)VSWR: ≤1.5Impedance: 75ΩGain: 39dBiReceiving range: 380 milesCable: 1.5C-2 V (length=5m/16.