Directional 30MHz-8000MHz Handheld Composite Dipole Antenna

The ZD0380 handheld composite dipole antenna under ZDTECH is a professional communication accessory covering high frequency bands, with a wide frequency range of 30MHz-8000MHz, which can meet signal needs in various scenarios. This antenna adopts the vertical polarization method, with a standing-wave ratio of ≤3.0 (typical value), ensuring excellent signal transmission stability. The gain parameter is accurately adapted to frequency bands: the gain is -50dBi ~ -22dBi in the 30MHz-150MHz band, -22dBi ~ -2dBi in the 150MHz-500MHz band, -2dBi ~ 3dBi in the 500MHz-1GHz band, and 3dBi ~ 6dBi in the 1GHz-8GHz band, which can flexibly adjust signal strength according to different frequencies.

Equipped with an SBMA-K connector, the antenna is easy to connect to devices. It adopts a directional radiation pattern, with clear signal directivity, improving communication efficiency in specific directions. In terms of dimensions, the specification without a connector is 405mm±2mm (length) × 280mm±2mm (width) × 32mm × 2mm (height). Its compact structure is suitable for handheld devices, and its black appearance combines practicality and simple design. It is applicable to the high-frequency signal reception and transmission scenarios of handheld communication devices, providing reliable support for professional communication needs.