PaulSula said:You pretty much nailed it Thai. I use mine to keep in touch when off-road and cell service is not available. Many ranger stations still monitor channel 9 for emergencies. I also like to talk w. truckers on long road trips! Call it a hobby inside a hobby.
It's really really important for everyone to understand that a CB is NOT considered a means of emergency communication by any stretch of the imagination. PLEASE don't fall into a false sense of security. Even HAM radio can fail you if the terrain prohibits reception to a repeater.
Satellite based emergency alert devices are the best option.