What is pmr 446?

PMR 446 (Private Mobile Radio – 446 MHz) is a short-range, low-power radio frequency band used for personal communication in the countries of the European Union. The frequency band allocated for PMR 446 is from 446.00625 MHz to 446.19375 MHz. No license is required to operate PMR 446 radios, making them a popular choice for individuals, families, and small businesses who need quick and easy communication over short distances (up to 3-5 kilometers in urban areas and up to 10 kilometers in remote areas). However, the use of PMR 446 radios is subject to certain regulations, including a maximum transmit power of 0.5 watts, and restrictions on the use of certain radio features such as encryption and voice scrambling. PMR 446 radios come in various types, including handhelds, mobile transceivers, and base stations, and can be used for diverse applications such as outdoor activities, camping, hiking, skiing, security, retail, and hospitality.