Lipets wrote:
What channels are used most often and for what purpose.
Channel 9 is the only OFFICIALLY reserved channel. EMERGENCY communications only.
Channel 19 is often used on the road. In some areas it may be Channel 17.
There has been a movement for RVers to use Channel 13, but it hasn't gathered much momentum yet.
Long ago, in the hayday of CB, Channels 15-17 and 35-40 were sort of unofficially reserved for Single Sideband users. I haven't been on CB SSB for a long time, so I don't know if that still holds true or not.
Channel 14 is used by "toy" walkie-talkies and some other toys.