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Retevis RA685 firmware

How does the RA685 work with your Full band license

The RA685 applied for certification for the European Enthusiast band, so it works in the European enthusiast band. Its frequency is: 144-146MHZ(RX/TX) 430-440MHZ(RX/TX) However, some customers said that when the RA685 is enabled to work at full range by using the shortcut keys, it will be automatically adjusted to the hobbyist band the next time […]

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What are the features of RB85 intelligent noise reduction Radios?

What are the features of RB85 intelligent noise reduction Radios? RB85 is an intelligent noise reduction walkie-talkie, even if you are talking in a noisy environment, you don’t need to worry about it. You can use it in noisy factories, you can also use it in places with heavy traffic, such as train stations and

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