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Amazon.com: Retevis RT10 Digital Walkie Talkies for Adults, Two Way Radios with Group Call,Durable Handheld DMR 2 Way Radio for Hobbyist(2 Pack) : Electronics
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Amazon.com: Retevis RB22 DMR Handheld Radio,4000CH Digital/Analog Two Way Radio, Digital Walkie Talkies IP66 Waterproof, TDMA, SMS, Professional Walkie Talkie for Business (2 Pack) : Electronics
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