To transmit on most GMRS frequencies (the useful ones), you will need a GMRS license issued by the FCC, but don't worry, it is painless and cheap.
Getting an FCC license for GMRS radio is a straightforward process that does not require any exams or technical testing. The license is issued by...
The General Mobile Radio Service (GMRS) is a licensed two-way radio service in the United States that allows individuals and families to communicate over short to medium distances using handheld, mobile, or base radios. GMRS operates in the UHF band around 462 and 467 MHz, which gives it better...