For most radios, the answer to this question is no. Some high-end public safety-grade radios can talk on both bands, but they are not a practical option for most radio users. Before buying a radio, it's important to know the existing frequencies of your radio system, because, for them to communicate with each other, they need to be the same.
Every wireless communication device has an operating frequency , which means that to communicate, regardless of whether it is VHF or UHF, the radio needs to be on the same frequency.
Então, UHF ou VHF, qual é melhor? Todos eles vêm com prós e contras distintos, entender essas diferenças ajudará você a identificar a melhor frequência de sinal para suas necessidades, cada uma com uma aplicação específica em um campo específico. Aqui estão alguns novos modelos de rádios Hytera UHF/VHF.