A walkie talkie PMR446 is a walkie talkie working with specific channels in the frequency range between 446.0 and 446.1 MHz. The walkie talkies PMR446 are free to use in most countries so that it can be utilized without the need for an amateur radio license. Its maximum power emission must be less than 0.5 W, and the ideal range is around 3 km in optimal conditions.
Features of PMR446 walkie-talkies
The walkie talkies PMR446 (Personal Mobile Radio 446 MHz) are transceivers limited to working with specific channels in the frequency range of 446.0 to 446.1 MHz, the channels defined in steps of 12.5 kHz while allowing a total of 8 channels 12.5 kHz FM separated from each other.