Enter your email address to enjoy the discount.
×Complete System:RT97L 25W GMRS repeater + RB48 Pro 10W heavy-duty radios.
Repeater Coverage: Boosts signals through concrete and steel structures.
IP67 Rugged: Waterproof, dustproof and drop-tested for tough job sites.
Double-Shift Battery: 2800mAh radios run 18+ hours; ten-way chargers included.
Enhanced Safety:AI noise cancellation plus a one-touch emergency siren.
The RT97L + RB48 Pro bundle provides a complete communication system for demanding industrial environments. On construction sites, in manufacturing plants, and across large job sites, standard two-way radios lose contact when signals must pass through concrete walls, steel structures, and dense materials. Dead zones create safety risks, reduce productivity, and leave workers isolated.
This system addresses those challenges by combining a 25W GMRS repeater with rugged 10W heavy-duty walkie-talkies. The RT97L repeater receives and rebroadcasts handheld transmissions, extending coverage through concrete, steel, and multi-story structures. Whether your team is spread across a large construction site, inside a multi-level manufacturing facility, or working in remote areas of an industrial complex, every member stays connected with clear audio.

High Power Output for Maximum Penetration
The RB48 Pro delivers 10W of adjustable transmit power, providing the signal strength needed to penetrate concrete walls, steel reinforcement, and dense building materials. Switch between high, medium, and low power settings to match your environment and conserve battery life.
Built to withstand demanding job site conditions with an IP67 waterproof rating - fully submersible up to 1 meter for 30 minutes. Full dustproof protection keeps out concrete dust, drywall particles, and fine debris. Drop-tested to survive 2-meter falls onto hard surfaces, so the radio keeps working after accidental drops.


The RT97L operates at 25W output power, extending the coverage of your RB48 Pro handhelds across large facilities and open outdoor areas. A switchable low power mode saves energy when full power is not required.
The low-temperature heating system activates automatically at -15°C and maintains operation in freezing conditions down to -30°C, for winter construction projects and cold storage facilities. The repeater also operates reliably in high-temperature environments.
The backlit LCD display shows frequency, channel, and sub-tone settings clearly. One-button channel switching and volume adjustment require no technical expertise, and scan and squelch settings are accessible directly from the front panel without software or programming cables.
The RT97L + RB48 Pro bundle provides a complete communication system for demanding industrial environments. On construction sites, in manufacturing plants, and across large job sites, standard two-way radios lose contact when signals must pass through concrete walls, steel structures, and dense materials. Dead zones create safety risks, reduce productivity, and leave workers isolated.
This system addresses those challenges by combining a 25W GMRS repeater with rugged 10W heavy-duty walkie-talkies. The RT97L repeater receives and rebroadcasts handheld transmissions, extending coverage through concrete, steel, and multi-story structures. Whether your team is spread across a large construction site, inside a multi-level manufacturing facility, or working in remote areas of an industrial complex, every member stays connected with clear audio.

High Power Output for Maximum Penetration
The RB48 Pro delivers 10W of adjustable transmit power, providing the signal strength needed to penetrate concrete walls, steel reinforcement, and dense building materials. Switch between high, medium, and low power settings to match your environment and conserve battery life.
Built to withstand demanding job site conditions with an IP67 waterproof rating - fully submersible up to 1 meter for 30 minutes. Full dustproof protection keeps out concrete dust, drywall particles, and fine debris. Drop-tested to survive 2-meter falls onto hard surfaces, so the radio keeps working after accidental drops.


The RT97L operates at 25W output power, extending the coverage of your RB48 Pro handhelds across large facilities and open outdoor areas. A switchable low power mode saves energy when full power is not required.
The low-temperature heating system activates automatically at -15°C and maintains operation in freezing conditions down to -30°C, for winter construction projects and cold storage facilities. The repeater also operates reliably in high-temperature environments.
The backlit LCD display shows frequency, channel, and sub-tone settings clearly. One-button channel switching and volume adjustment require no technical expertise, and scan and squelch settings are accessible directly from the front panel without software or programming cables.
Loading...
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
Subscribe to receive INFORMATION, EXCLUSIVE OFFERS and GIFTS
We use cookies to enhance your browsing experience, analyze site traffic, and personalize content. You can choose to accept all or manage your cookie preferences at any time.Cookie & Privacy Policy
We use cookies to operate the site, analyze traffic, and deliver advertising (including personalized advertising). You can accept all or reject all non-essential cookies. Cookie & Privacy Policy