I hike a lot here in Southern California in the Angeles, San Bernardino and Cleveland National Forests. I do indeed carry a 2 watt GMRS radio, as well as a cell phone and GPS.
The cell phone, rarely works. But when it does it does. The GMRS, is mainly... goofily, to radio down to my wife and son and have them wonder in amazement how I can be 50 miles away and hear them loud and clear.
For me, and I am a pretty experienced guy up there... these above described items are not for my rescue.
The best tool to help you, is your pre-planning before a hike. You leave a note. Then you make a phone call and have that person write a note. Here is a sample of what I would write:
Cucamonga Peak via Icehouse Cyn Trail. Out by dark. Monitoring 462.700 pl141.3.
My wife knows if she doesn't hear from me by dark, it isn't good. An hour past that she makes the calls. I know I need to make it through the night. I know they will be looking in the AM.
DONT change your mind on where your going...
Well said. Call it a "flight plan", "float plan" or whatever, that is what is going to get you found. Relying on technology to solve the problem is just taking too much of a risk.
I'm always amazed how people will spend thousands of dollars on gear, or in this instance, 2 way radio equipment, but won't take the obvious/easy steps. Too many people go into the back country ill prepared.
My extended family and I will take our ATV's out into the back country on long 80+ mile rides. There are a couple of standard things we do.
1, we NEVER go out alone, ever. Ever. EVER.
2, we go properly equipped for the weather/season. Doesn't matter that it was sunny and warm this morning, in the mountains it can drop below freezing, start snowing, or thunderstorms kick up in short time.
3, Every person carries a hand held radio. Every UTV has a mobile radio mounted in it. Before we head out we agree on a certain repeater to switch to if we get separated.
Most of all, everyone has some level of first aid training. We have two guys that are part of CERT. I have first responder certifications, we have one retired fire department paramedic, ex-army, ex-navy, ex-Coast Guard. We take the proper supplies along, not a $20 first aid with a bunch of bandaids, but real trauma kits.
We take the tools, extra fuel, things for lighting a fire, signal flares, extra food, way too much water, extra cloths, fire extinguisher on each UTV, axe, shovel, chain, tow straps, winches, more tools.
Taking a $100 (or less) radio in place of the correct training and equipment is just stupidity. Relying on a VHF simplex frequency that someone may or may not be monitoring as your solution is idiotic at best.
Wanting to save the day by playing radio is just pointless. I agree, some people are just looking for any reason to key up on a public safety frequency. IF that is your last choice and you have fully exhausted everything else, and the end is near, then fine, but calling into the Sheriff on their own frequency because you didn't prepare is just going to cause problems.