MIDLAND POCKET PORTABLE WEATHER ALERT RADIO Use the HH50B radio to scan all NOAA weather channels for up-to-date weather alerts. Features a standby mode with alert override that automatically switches the channel to alert you of upcoming hazardous conditions. Includes a telescopic antenna to provide clear reception and 7 presets for easy listening of your favorite weather channels. The HH50B makes finding local channels easy with an auto-scan feature that finds local channels on start-up, perfect for travelling in unfamiliar territory.