Developed by the United States Power Squadrons, the world's largest private, nonprofit boating organization, Marine Amateur Radio is a complete guide to the use of ham radio for two-way and network communications among boats and between boats and shore stations. Briefly, succinctly, and clearly, thi...

Raymarine's new HD Digital radome scanners combine the power and clarity ofHD Digital signal processing with an ultra-compact scanner suitable for alltypes of vessels. Compatible with C-Series Widescreen, E-Series Widescreenand G-Series Multifunction displays these radomes offer a 256-color radardis...