Nearly everyone using a UHF or VHF radio needs a license
In the United States, the Federal Communications Commission (FCC) has regulations in place governing the use of UHF/VHF radios for consumers and business as well maritime regulations governing the use of radios on ships. In virtually all cases, you need an operator's license to use a UHF or VHF radio.
Maritime
The basics of licenses for ships is covered under Title 47, chapter 1, part 80 of the code of federal regulations. It states that U.S. ships must be licensed either individually or by fleet. The exception comes under paragraph C which points out that all ship stations are licensed by rule and that under certain circumstances a ship may operate a radio without a license to meet the ship station rule.
Business Industrial
Businesses wishing to set up a UHF or VHF radio network on their job site must obtain an FCC license to do so. In most cases, only a business license is needed and individual operators within that business do not need a separate license. The FCC must also be informed when that business radio network is in place or the license will be lost.
Individual
Unlike citizen's band (cb) radio, individuals using UHF or VHF radios are expected to obtain an FCC license. These licenses are good for five years and information on obtaining the license should be included with your radio. You do not need a license to purchase the radio, but are expected to obtain one afterward. Radio dealers admit that many people simply ignore this license requirement.
