CA75GP

The CompleTech CA75GP is a rugged, omnidirectional ground plane antenna engineered for reliable VHF communication in the 73-77 MHz frequency range. Built with a copper radiator and UV-resistant FG PU foam radome, the CA75GP delivers consistent performance in harsh industrial, telecom, and broadcast environments. With a 2 dBi gain and vertical polarization, it provides broad 360° coverage, ideal for applications requiring wide-area signal distribution such as land mobile radio, SCADA systems, and remote telemetry. The antenna features a low VSWR of less than 1.5, ensuring minimal signal reflection and maximum power transfer to the transmitter. Compatible with 35-60 mm diameter poles via an aluminum alloy bracket and stainless steel V-bolts, the CA75GP mounts securely in minutes. Its 73 N wind load rating guarantees stability in adverse weather, while the DC-short circuited feed point provides lightning protection. The IP67-rated construction resists dust and water ingress, and the antenna operates reliably across a temperature range of -40°C to +80°C. The N-/TNC-female connector ensures compatibility with a wide range of coaxial cables and radio equipment. Lightweight at just 0.45 kg and measuring 1300 mm in height, the CA75GP is optimized for both permanent installations and temporary deployments where durability and performance are critical.