CompleTech CA420B2 bidirectional broadside - Frequency range: 405-440 MHz - Gain: 6 dBi - Polarization…

The CompleTech CA420B2 is a bidirectional broadside antenna engineered for reliable operation in the 405-440 MHz frequency range, delivering a consistent 6 dBi gain with vertical polarization. This antenna is built for industrial, telemetry, and wireless communication systems requiring stable signal transmission and reception. The CA420B2 features a robust radome constructed from ABS/FG PU foam, which protects the internal copper radiator from environmental elements such as moisture, UV exposure, and temperature fluctuations. The radome’s durability ensures long-term performance in outdoor and harsh conditions. For connectivity, the antenna is equipped with dual N-/TNC-female connectors, providing secure and dependable interfaces for system integration. The CA420B2 achieves a VSWR of less than 1.5, minimizing signal reflection and optimizing power transfer efficiency for improved system performance. Installation is straightforward, with mounting compatibility for poles ranging from 35 to 60 mm in diameter. The antenna’s wind load rating of 66 N ensures stability in exposed installations, making it suitable for outdoor and industrial environments. With a length of 415 mm, a weight of 1605 grams, and a copper radiator, the CA420B2 is designed for applications demanding reliable communication within the 405-440 MHz band, including industrial automation, remote monitoring, and wireless infrastructure deployment. Its robust construction and performance metrics make it a dependable choice for challenging operational environments.