Review on Panasonic Portable Reception Indicator Batteries by James Wiley

Heavier than it seems. Highly recommended. I've already bought a second one for hurricane season. The morning reception here in downtown Florida is exceptional to me. I haven't measured the battery life, but other reviewers seem to agree with the 4-hour range. This is more than 24 hours if you check the planned alarm areas. That's just 4 AA batteries a day. I can tell you absolutely positively that this is a very good price for the first two weeks after the storm.