Gsertel, a privately owned company headquartered in Spain and a member of the Televes Corporation, was founded in 2001. With approximately 20 employees, the company specializes in live production, focusing on the design and manufacture of professional measuring and monitoring equipment for operators and technicians.
Gsertel plans to showcase its RCS Radio monitoring probe, designed for real-time, remote analysis of coexisting FM and DAB/DAB+ digital radio signals from a single platform, at IBC2026 in Amsterdam from September 11–14. Previously, Gsertel announced its participation in NAB Show 2026, where it will share booth C2252 with sister companies Televes and TRedess 2010. Earlier this year, on February 10, 2026, the company confirmed its presence at Mobile World Congress for the second consecutive year, referencing its 2025 introduction of the Hexylon Gamma, a mobile network analyzer combining active and passive measurements. In late 2025, on November 14, Gsertel participated in the WorldDAB Summit, an event focused on digital radio, showcasing its range of DAB/DAB+ measurement and monitoring solutions, including the RCS family of continuous and versatile monitoring probes.