I have this pair of Midland walkie talkies.
They claim 36 mi range which as you’ve pointed out is way more than what you would get under real-world conditions.
With that said I know I have used them to cover distances of over five miles up in Canada. These things are absolutely terrific when you’re off the cell phone grid.I got some funny looks when I first got them but pretty soon everybody absolutely loved the ability to talk between boats.
A couple of things. First these radios mix FRS and GMRS channels. Some of these channels are lower-powered than others. The radio output is lower on some channels due to regulations. Read the manual and make sure you are using the channels that allow maximum power.
I would absolutely get a set with rechargeable batteries. Most sets come with a 12-volt plug so that you can recharge the radios in the car or boat. Totally worth it.
Grouse