Sirio CX-440 Base Antenna

Looking for a reliable UHF antenna for professional use? The Sirio CX 455 is a robust and efficient ¾ λ coaxial J-pole antenna , designed for the frequency range of 455 to 470 MHz . This antenna offers excellent performance in a compact size and is perfectly suited for fixed base ...Looking for a reliable UHF antenna for professional use? The Sirio CX 455 is a robust and efficient ¾ λ coaxial J-pole antenna , designed for the frequency range of 455 to 470 MHz . This antenna offers excellent performance in a compact size and is perfectly suited for fixed base stations where reliability and easy installation are paramount.

With a gain of 4.15 dBi , a maximum power of 200 watts (CW ) and an omnidirectional radiation pattern, the CX 455 delivers stable coverage in all directions. Thanks to the Gamma Match power supply, the antenna is fully DC-grounded, which ensures optimum protection against static discharges. Why the Sirio CX 455 is a smart choice: Ready to use immediately – no adjustment required within the frequency range Compact and powerful: only 57.5 cm high, but with impressive performance Made from durable materials such as aluminum, brass and stainless steel Wind resistant up to 180 km/h – suitable for all weather conditions Easy mounting on masts of Ø 35–42 mm with the supplied bracket N-Female connection – standard and compatible with professional radio equipment Whether you're managing a UHF network, building a repeater station or need reliable communications in industrial applications, the CX 455 is designed for long-lasting performance.

The Sirio CX 455 combines compact dimensions with powerful performance and a long life. Order now and strengthen your UHF installation with this professional antenna!