CA420D

The CompleTech CA420D is an offset pattern dipole antenna designed for reliable operation within the 405-440 MHz frequency range, optimized for applications requiring stable performance in the UHF band. This antenna delivers a consistent 5 dBi gain, supporting both vertical and horizontal polarization for versatile signal transmission and reception across different deployment scenarios. Constructed with a durable copper radiator, the CA420D ensures high conductivity and long-term reliability, while its ABS/FG PU foam radome provides robust protection against environmental factors such as UV exposure, moisture, and temperature fluctuations. The antenna offers flexible connectivity options with N-, TNC-, and 7/16-female connector types, ensuring compatibility with a wide range of radio systems, including base stations, repeaters, and mobile units. The CA420D boasts a low VSWR of less than 1.5, which is critical for efficient power transfer and minimizing signal reflections, thereby enhancing overall system performance. Designed for pole mounting, it accommodates diameters from 35 mm to 60 mm, making it suitable for installation on standard utility poles, masts, or towers. With a wind load rating of 33 N, the CA420D provides stability in outdoor deployments, even in moderate wind conditions. This antenna is an excellent choice for industrial communication networks, telemetry, and security applications requiring dependable performance in the specified frequency band. Its robust construction and versatile connector options make it a practical solution for various professional radio communication needs, including SCADA systems, remote monitoring, and critical infrastructure communications.