Standard Horizon
I have a hummingbird handheld and the battery went dead on it shortly after I got it in 2000 when I retired. However, I have a Standard Horizon Voyager radio on my boat that I bought in 1987, and it's still going strong today. This radio was way ahead of most radios of it's day with scanning, PA, intercom, and 40 channels expandable to 55. It also has LED display and both American and International weather channels. If I was to get a handheld to replace my Hummingbird, I'd definitely buy a Standard Horizon.