Frequency range: UHF: 400-520MHz + VHF: 136-174MHz. UV-5R Handheld Walkie Talkie VHF/UHF 136-174MHz & 400-520MHz 5W Dual Band Two Way Radio Handheld UHF/VHF Radio. Output power: <=5W. The keypad lock and channel monitor enhance usability and security.
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