Vhf Hand Held Radio Atlantis 250 W/ac/dc Adapter Atlantis 250 Black Handheld Marine VHF Two Way Radio Black. Features: All USA, International and Canadian marine channels Backlit LCD and keys for easy use, day or night Triple Watch/Programmable Scan NiMH rechargeable battery with alkaline battery capability Full 5 watts setting for maximum range; 1 watt lower power. NOAA emergency weather alert Includes Uniden's 3 year water protection warranty JIS4 waterproof rated