pmr446-digital

5 лет назад

This video compares the audio quality of digital and analog PMR radios. The presenter demonstrates the difference in sound quality between the two modes, highlighting the compressed and garbled nature of digital audio. They also discuss the potential benefits of digital audio, such as its ability to maintain clarity even in fringe areas.

10 месяцев назад

PMR 446 radios are short-range, license-free communication devices that are easy to use and operate. They are ideal for both recreational and business use, offering a range of up to 3 kilometers depending on terrain. These radios are rugged and durable, making them suitable for demanding environments.

3 года назад

This video demonstrates the Kenwood TK-3701, a two-way radio that seamlessly integrates analog and digital PMR446 communication. The radio features two PTT buttons, allowing users to switch between analog and digital modes instantly. The video explains how to program the radio using a PC and a standard Kenwood programming cable, enabling users to configure the radio for their specific needs.

4 года назад

This video tests the range of a Midland GB1 PMR446 radio, the only legal mobile PMR446 radio in the UK. The test is conducted in a rural setting with a mobile user driving away from the base station. The video explores the limitations of the radio's half-watt output and compares it to the potential range of amateur radio on 70 centimeters.