The Rocky Talkie Expedition Radio is our powerful 5-watt GMRS radio, featuring extended range, multi-day battery life, and full waterproof protection. Hand-tested to IP67 standards, the radio withstands one meter of submersion and features a water-shedding design for quick, clear communication—even in whitewater. This radio is fully compatible with our award-winning FRS Mountain Radio. Built and tested in the Colorado Rockies, the Expedition Radio is constructed with a protective rubber padding and a shatterproof LED screen for enhanced durability. A specialized 1800 mAh battery delivers 4–6 days of use on a single charge, even in frigid conditions. With 5 watts of output—the highest allowed for handheld GMRS radios—it offers a max range of over 35 miles, with 2–8 miles more typical in backcountry terrain. For more info on range, please see our range testing video or blog post.Purpose-built for adventure sports, the Expedition Radio keeps hunters, anglers, paddlers, overlanders, and backcountry athletes connected when it matters most. Each radio comes ready to use with a compact 7.5 cm antenna installed, plus an included 17 cm antenna to moderately enhance range and weather channel reception. Additional features include dual-channel monitoring, access to NOAA weather alerts, and 8 GMRS repeater channels for extended transmission. Attachment is simple with the integrated steel gator clip (360° rotation) and backup leash. For even more versatility, the Expedition Radio is compatible with our Acoustic Headset, Waterproof Hand Mic, modular Carabiner Attachment, the Universal Mount system, and the high-performance Whip Antenna. Each radio includes: Steel Gator Clip Metal-reinforced back-up leash Lithium-ion battery (replaceable) USB-C charging cable 7.5cm antenna (pre-installed) 17cm antenna option Don’t have a GMRS license yet? The process is quick and affordable—learn more in our blog post here. (Please note: not legal for use outside the US.) Like all Rocky Talkie products, the Expedition Radio is backed by our commitment to sustainability and 3 year warranty for personal use, and 1 year warranty for commercial use. If you have additional questions, don't hesitate to contact us or refer to the FAQ page.