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Amazon.com: Retevis RT97S GMRS Repeater, RT97 Upgraded Version, Radio Repeater, Full Duplex Long Range, Compatible with Raspberry Pi, Portable, LCD Screen,for School(1 Pack) : Electronics

Retevis RT97 GMRS Repeater Kit, Long Range Full Duplex Mobile Repeater(1 Pack) and NR30 GMRS Radios(2 Pack), for Outdoor Countryside Mountain

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Retevis RT97 GMRS Repeater Communication Set, Full Duplex Radio Repeater(1 Pack) and RB17A GMRS Walkie Talkies(4 Pack) with Earpiece, for Farm, Warehouse

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