CA400C3

The CompleTech CA400C3 is an offset pattern collinear antenna designed for reliable communication in the 380-410 MHz frequency range. This antenna features a high gain of 10 dBi and vertical polarization, ensuring efficient signal transmission and reception. Its construction incorporates a UV-resistant ABS/FG radome with PU foam filling, providing robust protection against environmental factors. The radiator is made of copper for optimal conductivity. Connectivity is facilitated by a versatile N-female / TNC-female connector, compatible with a wide range of equipment. The CA400C3 is designed for pole mounting on diameters ranging from 35-60 mm, utilizing an aluminum alloy bracket with stainless steel V-bolts and self-locking nuts for secure attachment. It offers a low VSWR of less than 1.5, indicating excellent impedance matching and minimal signal reflection. The antenna is rated for a wind load of 102 N, demonstrating its ability to withstand significant wind forces. With an IP67 rating, it is protected against dust ingress and immersion in water. The operating temperature range is -40ºC to +80ºC, making it suitable for extreme conditions. Key features include a DC-short circuited feed point for lightning protection, integrated impedance compensation, and an integrated RF choke. The H -3 dB beamwidth is 179º, and the E -3 dB beamwidth is 20º, with a front-to-back ratio of 4-10 dB depending on mounting. This antenna is ideal for private networks, public safety communications, and utility monitoring systems requiring dependable performance in challenging outdoor environments. Manufacturer: CompleTech. SKU: CA400C3. UNSPSC Code: 43221706.