Some of the highest-rated emergency radios are Eton FRX, Eton Scorpion and Sangean MMR, as noted by TopTenReviews. Each radio comes with different specifications for different prices.
The Eton FRX ranked a 9.93 in a rating test. It lasted 13 minutes on a 2-minute crank test, notes TopTenReviews. The battery takes 5.5 hours to charge and lasts 15.5 hours. The Eton Scorpion tallied a 9.43 in a rating test. It lasted 9 minutes on a 2-minute crank test. The battery takes 4 hours to charge and lasts 12.5 hours. The Sangean MMR ranked a 9.18 in a rating test. It lasted 6 minutes on a 2-minute crank test. It takes 2.75 hours for the battery to charge and it lasts 5 hours.