So far this radio is great. Has all the features needed for emergency notification. Programming was very easy, but keep the manual handy. The back-lit lcd screen is nice and stays on all the time when used with the AC adapter. The weather signal is strong and clear. The 9 volt battery back up lasts about 3 days when the AC is off, so you will need plenty batteries if you are using it without the AC power. So far I have not had an emergency signal come across, so I can not give a review on this. In any case it is a nice unit for the price with many options, i,e external antenna plug, remote speaker or other warning device, earphone, etc. You can also adjust the volume for the alert signal unlike other models. Only draw back; No test feature to check the alarm and warning lights.