BAS X11102 MAXI is a long-range UHF reception antenna for the most demanding conditions of signal reception. Perfect for countryside use. It includes GSM and LTE filters to suppress interference from base stations. The antenna is made of aluminum and coated or plated components so it is durable and long-lasting outdoors. Cabling is sold separately. The antenna has a different variants of powering. Antenna can be powered by the USB-input of the TV, computer, etc. by using USB power adapter. Perhaps the usage of an additional amplifier «INDOOR USB» in case of a weak signal. Shipped unassembled.