Features: Widebands: the Widebands antenna can cover a relatively wide frequency bands, making it suitable for various communication system and devices. Multipurpose: it can use in communication system, such as radio frequency identification , mobile communication, local area networkings (WLAN), etc. Data transmission: broadbands antenna can realize fast speed data transmission and remote communication. Radio broadcasting: this kind of antenna can use in broadcasting system, such as broadcasting, digital broadcasting and so on. It is also commonly used in aerospaces communication system for data transmission, and other communication need. Specifications: Material:ABS Frequency Range: 400MHz - 4000MHz Gain: 8dBi (430MHz - 1000MHz) VSWR: ≤1.5 Impedance: 50Ω Input Power: 20W Type:with Handle,without Handle Cable Length:Approx.30cm/11.81'' Package Includes: 1Set Broadbands Antenna note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.