- Customized Frequency
- 25W High Power
- Upgraded Feeder Cable
- Extend the Distance
- Customizable Range: [UHF: 400-470MHz; Offset ≥5MHz and ≤12MHz]; Frequencies Should be Programmed within ±200 kHz
NOTE:
- Please note the customized information when placing an order.
- After confirming your custom frequency, it will take 4 weeks to customize.
- After customization, the frequency is fixed and cannot be returned.
🔥 {ViewpageViews} PEOPLE ARE LOOKING FOR
THIS PRODUCT
Fast, Free Shipping
30-Day Money-Back Guarantee
Lifetime Free Resource Download & Upgrade Support
Lifetime Technical & Customer Support
Payment Methods
Related Products
Add To Cart
Availability: In Stock
$135.00$99.00
Description
Retevis RT97L Customizable 25W Portable DMR Repeater
Retevis RT97L Customizable 25W Portable DMR Repeater offers 25W high power, IP66 waterproof, and high-temperature protection, ensuring reliable communication in any environment. Its portable design, screen display, and overheat protection make it a versatile solution for your team. Ideal for construction sites, logistics, property management, and large farms.
25W High Power Repeater
With the 25W customizable repeater, you get strong and reliable signals across your farm or building, minimizing dead zones for seamless communication.
Portable and Lightweight Repeater
The 25W mobile 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.
IP66 Waterproof Repeater
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.
16 Adaptive Channels
Stay connected effortlessly with 16 channels. Seamlessly switch between high and low power modes to adapt to your surroundings, ensuring clear and reliable communication wherever you go.
Smart Overheat Protection
Designed for extreme conditions, the portable repeater automatically reduces power when temperatures exceed 60°C, preventing overheating and ensuring consistent, reliable performance even in hot climates.
Cold-Weather Performance
The 25W mobile repeater is equipped with a low-temperature mode that activates an internal heating system when the temperature drops to -15°C, preventing freezing and ensuring reliable operation even in challenging winter conditions.
LCD Screen Display
The high performance mobile repeater features a clear LCD screen display, providing real-time information such as channel and battery level, so you can easily monitor and adjust settings at a glance.
RT97L Customizable Repeater in Applicable Scenarios
The RT97L Customizable Repeater Kit is perfect for large farms, ranches, construction sites, outdoor events, hunting camps, and open-air theaters, ensuring reliable communication in vast and challenging environments.
Detail Display
Installation Steps
FAQ
1. What’s the Difference Between 5W and 25W Power?
The difference in power between 5W and 25W is significant, especially when it comes to communication range. With 5W, communication over long distances may result in weak signals or no reception at all. In contrast, 25W power can significantly improve the signal range, allowing for clearer and more reliable communication over much longer distances. While power plays a crucial role, factors such as antenna height also impact range. In areas where elevation isn’t favorable, increasing the power to 25W helps extend the communication range and overcome obstacles.
2. Is the Actual Output Power Really 25W?
The factory output of the RT97L repeater is between 22W and 25W. However, when the repeater operates with an internal duplexer, some power loss may occur. As a result, the actual output power may range from 15W to 22W depending on the quality, thickness, and length of the feeder cable. While the power might fluctuate a bit, it still ensures solid, reliable performance in most conditions.
3. What’s the Customizable Repeater Frequency Range?
The RT97L allows for customizable frequency settings. You can choose between:
-
UHF: 400-470MHz
-
VHF: 136-174MHz
The offset should be ≥5MHz and ≤12MHz, and frequencies should be programmed within ±200 kHz.
4. What Is Amp Absorption in TX and RX?
- Receive Mode Absorption: 180mA
- Transmit Mode Absorption: 5.5A
5. How is the RT97L Waterproof Even if the Doors Are Uncovered?
The RT97L mobile repeater is rated IP66 waterproof, meaning it can withstand powerful jets of water from all directions. This rating ensures that it performs well even in harsh weather or environments with heavy water flow. However, to ensure optimal performance and longevity, it's always a good idea to install the repeater in a protected location, especially in areas with extreme weather conditions.
6. Does the RT97L Have an Internal Duplexer?
Yes, the RT97L portable repeater comes equipped with an internal duplexer, which is essential for enabling the repeater to work efficiently with an antenna. The duplexer allows the device to handle both transmit and receive signals simultaneously without interference.
7. How Many Channels Does the RT97L Have? And What Does It Mean?
The RT97L is capable of storing 16 different channels, which means it can quickly switch between up to 16 communication frequencies.
8. What is the RT97L's Duty Cycle?
The duty cycle for RT97L repeater is 100%.
9. What’s the difference between RT97S and RT97L?
That main difference between RT97S and RT97L is that RT97L is a 25W high power repeater while RT97S is 10W. And RT97L has the IP66 waterproof certification.
Retevis RT97L Customizable 25W Portable DMR Repeater
Retevis RT97L Customizable 25W Portable DMR Repeater offers 25W high power, IP66 waterproof, and high-temperature protection, ensuring reliable communication in any environment. Its portable design, screen display, and overheat protection make it a versatile solution for your team. Ideal for construction sites, logistics, property management, and large farms.
25W High Power Repeater
With the 25W customizable repeater, you get strong and reliable signals across your farm or building, minimizing dead zones for seamless communication.
Portable and Lightweight Repeater
The 25W mobile 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.
IP66 Waterproof Repeater
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.
16 Adaptive Channels
Stay connected effortlessly with 16 channels. Seamlessly switch between high and low power modes to adapt to your surroundings, ensuring clear and reliable communication wherever you go.
Smart Overheat Protection
Designed for extreme conditions, the portable repeater automatically reduces power when temperatures exceed 60°C, preventing overheating and ensuring consistent, reliable performance even in hot climates.
Cold-Weather Performance
The 25W mobile repeater is equipped with a low-temperature mode that activates an internal heating system when the temperature drops to -15°C, preventing freezing and ensuring reliable operation even in challenging winter conditions.
LCD Screen Display
The high performance mobile repeater features a clear LCD screen display, providing real-time information such as channel and battery level, so you can easily monitor and adjust settings at a glance.
RT97L Customizable Repeater in Applicable Scenarios
The RT97L Customizable Repeater Kit is perfect for large farms, ranches, construction sites, outdoor events, hunting camps, and open-air theaters, ensuring reliable communication in vast and challenging environments.
Detail Display
Installation Steps
FAQ
1. What’s the Difference Between 5W and 25W Power?
The difference in power between 5W and 25W is significant, especially when it comes to communication range. With 5W, communication over long distances may result in weak signals or no reception at all. In contrast, 25W power can significantly improve the signal range, allowing for clearer and more reliable communication over much longer distances. While power plays a crucial role, factors such as antenna height also impact range. In areas where elevation isn’t favorable, increasing the power to 25W helps extend the communication range and overcome obstacles.
2. Is the Actual Output Power Really 25W?
The factory output of the RT97L repeater is between 22W and 25W. However, when the repeater operates with an internal duplexer, some power loss may occur. As a result, the actual output power may range from 15W to 22W depending on the quality, thickness, and length of the feeder cable. While the power might fluctuate a bit, it still ensures solid, reliable performance in most conditions.
3. What’s the Customizable Repeater Frequency Range?
The RT97L allows for customizable frequency settings. You can choose between:
-
UHF: 400-470MHz
-
VHF: 136-174MHz
The offset should be ≥5MHz and ≤12MHz, and frequencies should be programmed within ±200 kHz.
4. What Is Amp Absorption in TX and RX?
- Receive Mode Absorption: 180mA
- Transmit Mode Absorption: 5.5A
5. How is the RT97L Waterproof Even if the Doors Are Uncovered?
The RT97L mobile repeater is rated IP66 waterproof, meaning it can withstand powerful jets of water from all directions. This rating ensures that it performs well even in harsh weather or environments with heavy water flow. However, to ensure optimal performance and longevity, it's always a good idea to install the repeater in a protected location, especially in areas with extreme weather conditions.
6. Does the RT97L Have an Internal Duplexer?
Yes, the RT97L portable repeater comes equipped with an internal duplexer, which is essential for enabling the repeater to work efficiently with an antenna. The duplexer allows the device to handle both transmit and receive signals simultaneously without interference.
7. How Many Channels Does the RT97L Have? And What Does It Mean?
The RT97L is capable of storing 16 different channels, which means it can quickly switch between up to 16 communication frequencies.
8. What is the RT97L's Duty Cycle?
The duty cycle for RT97L repeater is 100%.
9. What’s the difference between RT97S and RT97L?
That main difference between RT97S and RT97L is that RT97L is a 25W high power repeater while RT97S is 10W. And RT97L has the IP66 waterproof certification.
Spec
Model: RT97L
Frequency: Customized
Channels: 16
Power: 25W（High）/5W（Low）
Working Voltage: 13.8V
Waterproofing Grade: IP66
Weight: 7.86 lb
Dimension: 11.22 × 7.28 × 2.68
RelevantDocuments
Reviews
All Reviews
No reviews yet. Be the first to write a review!
You May Also Like
$890.99
$569.99
$649.99
$499.99
$1,499.99
$959.99
Add To Cart
$135.00$99.00
The standard chunk of Lorem Ipsum used since the 1500s is reproduced below for those interested.
Compare
DELIVERY
- Dispatch: Within 24 Hours
- Free shipping across all products on a minimum purchase of $50.
- International delivery time - 7-10 business days
- Cash on delivery might be available
- Easy 30 days returns and exchanges
RETURNS
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.
Product Question
© 2026 RETEVIS, Inc. All rights reserved.
