CA420X

The CompleTech CA420X is a cross-polarized Yagi antenna engineered for precise signal transmission in the 405-440 MHz frequency range. This high-gain antenna delivers 6/6 dBi performance with dual/circular polarization, ensuring robust signal integrity in both horizontal and vertical planes. Constructed with copper radiators for superior conductivity and an ABS/FG PU foam radome for environmental protection, the CA420X withstands harsh industrial conditions while maintaining optimal signal quality. The antenna features a VSWR of less than 1.5, minimizing signal reflection and maximizing transmission efficiency. Compatible with N-, TNC-, and 7/16-female connectors, the CA420X integrates seamlessly with existing telecommunication and industrial systems. Its compact design and low wind load of 60 N make it ideal for mounting on poles with diameters between 35-60 mm, offering flexibility in deployment without compromising stability. The cross-polarized design enhances signal diversity, reducing multipath interference in urban or complex electromagnetic environments. With a robust build and precise frequency alignment, the CA420X is optimized for professional-grade communication systems requiring reliable, high-fidelity signal transmission.