1UHF/VHF dual frequency reception 2It is made of all-metal material and is windproof, rainproof and anti-jamming 3The number and effectiveness of indoor antenna reception stations is related to the number of radio stations transmitted by local television stations and the geographical location in which they are located 4Robust structure, suction cup base, easy to install and adjust 5High-frequency head focus receiving, better effect This is an indoor digital HDTV sucker antenna. The item is essential if you want to enhance the strength and quality of digital / analog signals. Magnetic installation makes it easier to place. You can receive digital VHF and UHF television Signals in the core zones and endge zones without any problems with this special passive DVB-T aerial. Features: 1. UHF/VHF dual frequency reception. 2. It is made of all-metal material and is windproof, rainproof and anti-jamming. 3. The number and effectiveness of indoor antenna reception stations is related to the number of radio stations transmitted by local television stations and the geographical location in which they are located. 4. Robust structure, suction cup base, easy to install and adjust. 5. High-frequency head focus receiving, better effect. 6. Plug and play, no power required Specification: Type: HDTV Antenna Color: black Connector: F Gain: 10db Frequency range: VHF 174-230MHz / UHF 470-862MHz Bandwidth: 70MHz Output impedance: 75 Standing wave ratio: 2.0dB Polarized form: vertical Power: 50W Installation method: magnetic attraction Line length: 149cm / 58.7in Applicable: can be used for home TV, but also for car TV Antenna size: 15.5 * 3cm / 6.1 * 1.2in Weight: 31g Package list: 1 * Antenna Note: Please note that the product is plug and play.