STANDARD HORIZON VERTEX HX400 RADIO – Rugged Marine VHF by SEANAV Looking for a tough, reliable, and fully submersible marine VHF radio? The Standard Horizon Vertex HX400 is one of the most trusted handheld VHF radios for commercial and recreational vessels. At SEANAV, we offer professional supply, programming, servicing, and accessories for the HX400 model […]
