CA140S2+

The CompleTech CA140S2+ is a directional stacked yagi array engineered for reliable communication within the 135-145 MHz frequency range. This antenna delivers a significant 11 dBi gain, crucial for establishing robust point-to-point links, enhancing base station performance, or supporting mobile communication systems. Its design supports both vertical and horizontal polarization, offering flexibility for diverse deployment scenarios and ensuring optimal signal capture and transmission. Key specifications include a low VSWR of less than 1.5, which minimizes signal reflection and maximizes power transfer, contributing to overall system efficiency. The antenna features a durable radome constructed from ABS and FG PU foam, providing protection against environmental factors. The radiator is made of copper, a material known for its excellent conductivity and signal integrity. Installation is straightforward, with mounting hardware designed to accommodate poles with a diameter of 35-60 mm. The CA140S2+ is built to withstand challenging conditions, exhibiting a wind load capacity of 342 N. This robust construction makes it suitable for industrial, military, and telecommunications applications where dependable performance is paramount. Complementing its electrical and mechanical specifications, the CA140S2+ utilizes N- and TNC-female connectors, ensuring broad compatibility with standard RF equipment. The stacked yagi array configuration is a proven design for achieving high directivity and gain in a compact form factor. This antenna is a practical choice for applications requiring focused signal transmission and reception in the 135-145 MHz band, such as specialized communication networks or monitoring systems.