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Question 1: Can RB75 radio work with the GMRS repeater?
Answer: Yes, RB75 is the GMRS band radio, It has 8 GMRS Repeater channels, and you may directly work with your local GMRS repeater out of the box. Retevis RT97 is the GMRS repeater, if you want to build your own GMRS communication solution, you may order this RB75 handheld GMRS radios and RT97 GMRS repeater together.
Question 2: How many channels of RB75 handheld walkie-talkies?
Answer: RB75 totally has 30 channels, with 8 repeater channels.
Question 3: Does this Bundle sale include the adapter?
Answer: Yes, this bundle sale with 10pcs RB75 GMRS waterproof 2-way radios, and also comes with 10pcs adapters. You may also check the package details to know what's in the box.








Question 1: Can RB75 radio work with the GMRS repeater?
Answer: Yes, RB75 is the GMRS band radio, It has 8 GMRS Repeater channels, and you may directly work with your local GMRS repeater out of the box. Retevis RT97 is the GMRS repeater, if you want to build your own GMRS communication solution, you may order this RB75 handheld GMRS radios and RT97 GMRS repeater together.
Question 2: How many channels of RB75 handheld walkie-talkies?
Answer: RB75 totally has 30 channels, with 8 repeater channels.
Question 3: Does this Bundle sale include the adapter?
Answer: Yes, this bundle sale with 10pcs RB75 GMRS waterproof 2-way radios, and also comes with 10pcs adapters. You may also check the package details to know what's in the box.
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If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.
With over 16 years of innovation and growth, RETEVIS has crafted a wide range of two way radio walkie talkies, include industrial grade radios , long range radios, radio for construction site, business band radios, radio repeaters and wireless radio communication solutions. Trusted by millions of users worldwide, RETEVIS ensures reliable, clear, and instant communication across over 170 countries and regions, serving industries like construction, security, manufacturing, emergency response, and more.
At RETEVIS, we prioritize quality, with all radios or repeaters meeting international certifications like FCC and CE. Our R&D department continuously innovates to offer advanced radio solutions that meet the unique communication needs of our customers. Backed a professional staff group, we provide specialized technical support and customer service, ensuring a seamless experience for both individuals and businesses.View More
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