The SR203 handheld VHF radio with Lithium battery boasts exceptional battery life of over 16 hours (@ -4°F (-20°C)) thanks to its highly efficient transmitter designed to maximize battery life and exceeds GMDSS requirements
Mounts To Any Flat Surface
you can have wind information without running cables down the mast
this robust external antenna is packaged in a low-profile waterproof housing and provides 3 easy mounting solutions: pole
Ancor Yellow 2/0 AWG Tinned Copper Battery Cable - 50' [117905] Electrical | Battery Isolators The SR203 handheld VHF radioYellow 2 0 AWG Tinned Copper Battery Cable 50' Ancor Marine Grade wire products are the longest lasting and most rugged available, exceeding UL 1426, ABYC and US Coast Guard Charter boat (CFR Title 46) standards. They are constructed with premium vinyl insulation that is rated at 600 volts, 105C dry and 75C wet, stays flexible even in extreme cold ( 40) and resists salt water, battery acid, oil, gasoline, heat, abrasion and ultra violet radiation.