UHF Radio Advantages In general, UHF radios are better for indoor use because their wavelengths are shorter and better able to penetrate through steel and concrete . UHF radios broadcast at between 300 MHz and 3 GHz. VHF radio signals tend to degrade more than UHF signals indoors.
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In most circumstances, a UHF walkie-talkie is going to be your best bet. However, because UHF radios and VHF radios can’t communicate with one another , it’s important to take their differences into consideration when making a purchase.
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