The Retevis RT97L portable repeater, combined with RT29 six-pack radios and a 6-way charger, provides a complete long-range UHF communication solution for professional teams. This powerful setup solves common communication challenges such as signal dropouts, limited coverage, and inefficient team coordination in large or obstructed environments.
The RT97L 25W repeater extends radio range significantly, ensuring stable communication even across multi-story buildings, warehouses, and outdoor job sites. Its compact, portable design makes it easy to deploy anywhere—ideal for both temporary and fixed installations. The RT29 radios, known for their high power, rugged build, high audio clarity, and 3200mAh strong battery life, keep teams connected throughout long work shifts. The 6-way charger allows for efficient group charging, minimizing downtime and improving team readiness.
This radio repeater and handheld radio bundle is perfectly suited for construction sites, logistics operations, security teams, and event management, delivering reliable, clear, and long-distance communication that keeps every member in sync and operations running smoothly.

The Retevis RT29 long range two way radio is equipped with a high-power and high-gain antenna, a combination that greatly enhances the transmission of radio signals. Whether between high-rise buildings or in rugged mountainous terrain, this walkie-talkie ensures that your message reaches its destination with precision and accuracy.
The Retevis RT29 long range walkie talkie is designed with ruggedness in mind. Its casing is made from high-strength materials that can withstand multiple drops and tumbles, ensuring that it can function in harsh environments. This makes the RT29 ideal for commercial, construction, and jobsite applications.
To ensure long working hours, the Retevis RT29 long distance two way radio is equipped with a 3200 mAh lithium-ion battery pack. When charged, this battery gives you up to 24 hours of operation. You don't have to worry about running out of power, so your communications are always up and running.
The Retevis RT29 long range walkie talkie is not only powerful but also user-friendly. The medium size makes it comfortable to hold and the large buttons are easy to operate even with gloves on. The press-less keypad design is a great way to avoid mistakes caused by accidental touches.
In the workplace, safety always comes first, and the Retevis RT29 long distance two way radio has been specifically designed with a local emergency alert feature that alerts team members at critical moments and prepares them for any danger. This feature not only enhances workplace safety but also improves the team's emergency response capabilities.
With the 25W portable repeater kit, including an FRP antenna and coaxial cable, you get strong and reliable signals across your farm or building, minimizing dead zones for seamless communication.
The 25W radio repeater, with its compact 11.22 × 2.68 × 7.28-inch size and lightweight 7.86lb design, fits easily in your backpack. It’s the perfect companion for maintaining strong signals in transient lifestyles or remote work scenarios.
Whether it's torrential rain or a dusty construction site, the waterproof repeater kit with FRP antenna and coaxial cable keeps your signal strong—rain or shine.
Right for industrial, construction, and agricultural settings, it minimizes signal dead zones and ensures a stable connection with your Raspberry Pi.
Portable with one hand, it adapts to dynamic needs, allowing for free and agile movement as usage scenarios change.
Equipped with an LCD screen design, ensuring that critical information is at a glance.
| Model | RT97L |
| Output Power | Factory output: 22-25W After passing through the duplexer: 15-22W |
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Frequency Range
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GMRS:
462.550-462.725 MHz (TX)
467.550-467.725 MHz (RX)
Customizable:
UHF: 400-470MHz; VHF: 136-174MHz
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Channel Capacity
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16 CH
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Bandwidth
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20KHZ/12.5KHZ
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Audio Distortion
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≤5%
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Frequency Stability
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±2.5ppm
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Maximum Frequency Deviation
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4.5KHZ/2.5KHZ
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Modulation Mode
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FM
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Adjacent Channel Selectivity
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≥65dB
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Transmit Current
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≤6A
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Operating Voltage
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15V DC
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Antenna Impedance
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50Ω
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Operating Temperature
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-30°C~+60°C
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Dimensions
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285x185x68mm
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Weight
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3563g
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Note: Power will further attenuate after passing through the feeder. The degree of attenuation depends on the diameter, length, and material of the feeder. Please select an appropriate feeder according to your specific situation.
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| Frequency Range | UHF |
| Channel Number | 16 |
| Working voltage | 7.4V DC |
| Battery capacity | 3200mAh(Li-ion) |
| Dimension(with battery, without antenna) | 151x58x38mm(5.9x2.3x1.5in) |
| Weight(With battery&antenna) | 335g(11.8oz) |
| Audio distortion | <5% |
| Frequency stability | ±2.5ppm |
| Max frequency deviation | ≤2.5KHz |
| Spurious emission | ≤7uW |
| Modulation mode | 11KΦF3E |
| Reference sensibility | ≤0.3uV |
| Squelch on sensibility | ≤0.25uV |
| Adjacent channel selectivity | ≥65dB |
| Spurious response | ≥55dB |
| International | ≥60dB |
| Current | ≤1.5A |
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