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Item #:
90873102
Retevis RT97S GMRS Repeater, Full Duplex Base Station, Remote Area (1 Pack) | Built-In Duplexer, DB-9 connector, Raspberry Pi Compatible, Portable,
89% of respondents would recommend this to a friend
Item #:
90873102
LKR 138530
Price Details
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Extend the distance; RT97S helps to connect emergency calls outside the range of the walkie talkies.
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What Stands Out
Full Duplex
Experience seamless two-way communication with full duplex capability, allowing simultaneous transmission and reception for enhanced efficiency in critical communication scenarios.
Long Range
Extended range capabilities empower users to maintain clear communication over vast distances, making it ideal for outdoor adventures, emergency services, and large estates.
Raspberry Pi Compatibility
Easily integrate with Raspberry Pi for customizable projects and enhancements, perfect for tech enthusiasts looking to expand functionality and tailor communication solutions.
Product Details
| Number of Channels | 8 |
| Additional Features | DB-9 female connector; Full duplex |
| Frequency Range | GMRS |
| Voltage | 12 volts_of_direct_current |
| Water Resistance Level | Not Water Resistant |
| Compatible Devices | Raspberry Pi |
| Temperature Range | -20-60 u00b0C |
| Connectivity Protocol | USB |
| Tuner Type | GMRS |
| Item Dimensions D x W x H | 2.8"D x 8.3"W x 10.25"H (7.1 x 21.1 x 26 cm) |
| Brand | Retevis |
| Model Number | RT97S |
| Built-In Media | 1 x Charger, 1 x Data Cable, 1 x English User's Manual, 1 x Power Supply, 1 x RT97S GMRS base station |
| Unit Count | 1 Count |
| Manufacturer | Retevis |
| Color | Black |
| Special Feature | DB-9 female connector; Full duplex |
| Product Dimensions (L x W x H) | 2.8"D x 8.3"W x 10.25"H (7.1 x 21.1 x 26 cm) |
| Included Components | 1 x Charger, 1 x Data Cable, 1 x English User's Manual, 1 x Power Supply, 1 x RT97S GMRS base station See more |
Who Should Buy?
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Outdoor Enthusiasts
Ideal for hikers and campers needing long-range communication in remote areas with minimal cell coverage.
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Local Emergency Services
Beneficial for volunteer emergency response teams requiring reliable communication during crises or natural disasters.
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Raspberry Pi Users
Great for tech enthusiasts wanting to integrate radio features into Raspberry Pi projects for innovative applications.
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Casual Users
Not suitable for casual users who only need basic communication without long-range capabilities or additional functionalities.
Product Description
Retevis RT97S GMRS Repeater, Full Duplex Base Station, Remote Area (1 Pack) | Built-In Duplexer, DB-9 connector, Raspberry Pi Compatible, Portable, LCD Screen, Extended Range, Emergency Rescue, Logistics
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What makes the Retevis RT97S GMRS Repeater an upgraded version?
Answer: The Retevis RT97S GMRS Repeater is recognized as an upgraded version due to its enhanced full duplex capability, allowing simultaneous transmission and reception of signals, unlike simpler models that handle one at a time. It also features a user-friendly LCD screen for easy monitoring of your settings, making it suitable for both novices and experienced radio enthusiasts. This repeater is especially useful for outdoor events, emergency communications, or in remote areas where traditional radios fall short. -
Question:
Is the Retevis RT97S compatible with Raspberry Pi?
Answer: Yes, the Retevis RT97S GMRS Repeater is designed to be compatible with Raspberry Pi, offering DIY enthusiasts and hobbyists the ability to integrate and customize their communication setup. This compatibility opens up numerous possibilities for programming and utilizing the repeater in various projects, such as creating a personal communication network or enhancing outdoor activities with reliable range. It’s particularly beneficial in tech-focused applications where programmable functionality is desired. -
Question:
How does the full duplex feature enhance communication?
Answer: The full duplex feature of the Retevis RT97S allows users to transmit and receive signals simultaneously, which significantly enhances the quality of communication. This means that during a conversation, both parties can speak and listen at the same time, mimicking natural conversation flow, and reducing the need for pauses or interruptions. This feature is particularly advantageous in fast-paced environments like outdoor events or emergency scenarios where clear and instant communication is crucial. -
Question:
What are the benefits of using the Retevis RT97S for outdoor events?
Answer: Using the Retevis RT97S for outdoor events provides several benefits, including increased communication range and clear audio. Its full duplex capability ensures that event coordinators can maintain effective communication without interruptions, while its durable, portable design makes it ideal for various terrains. You can easily set it up at a central point to enhance coverage in large areas like festivals, sporting events, or any outdoor activity, ensuring that all participants stay connected. -
Question:
What is GMRS, and how is it relevant to the Retevis RT97S?
Answer: GMRS stands for General Mobile Radio Service, which is a licensed radio service that allows for short-distance two-way communication. The Retevis RT97S utilizes GMRS frequencies, allowing users to communicate over longer ranges than standard walkie-talkies. This makes it an ideal choice for families, outdoor enthusiasts, and professionals who require reliable communication over extended areas, such as while camping or hiking in remote locations. -
Question:
Can I use the Retevis RT97S for emergency communications?
Answer: Absolutely! The Retevis RT97S is an excellent choice for emergency communications due to its long-range capabilities and full duplex functionality. In emergencies, clear and instant communication can be vital. With its ability to operate in challenging conditions and compatibility with GMRS frequencies, the RT97S can help maintain contact with emergency services or coordinate efforts among groups in crisis situations. It is particularly valuable when other communication infrastructures are down or unavailable. -
Question:
What type of power supply does the Retevis RT97S require?
Answer: The Retevis RT97S GMRS Repeater typically requires a standard power supply, compatible with most home outlets or portable battery options. This flexibility makes it suitable for various applications, whether you are setting it up in a fixed location or using it on the go. It’s particularly useful for field operations or camping trips, where power availability might be limited, giving users the capability to keep the system operational in diverse environments. -
Question:
How portable is the Retevis RT97S GMRS Repeater?
Answer: The Retevis RT97S is designed with portability in mind, featuring a compact build that makes it easy to transport. It can be used in different settings, from urban environments to remote wilderness areas, without difficulty. Users will find it especially valuable during camping trips, outdoor events, or any scenarios where communication needs to extend over large distances while being physically mobile. Its lightweight design means you can pack it along with your gear without added burden. -
Question:
What specific features does the LCD screen provide?
Answer: The LCD screen on the Retevis RT97S provides essential information, including signal strength, frequency settings, and battery status, allowing users to monitor the repeater's operational state easily. This visual feedback is crucial for users who want to adjust settings or troubleshoot without extensive technical knowledge. Users can quickly check conditions during activities, ensuring that they maintain optimal performance and connectivity throughout their communication needs. -
Question:
Where can I buy the Retevis RT97S GMRS Repeater in Sri Lanka?
Answer: You can purchase the Retevis RT97S GMRS Repeater conveniently from Ubuy in Sri Lanka. Ubuy offers a reliable platform to acquire this upgraded radio repeater, ensuring you have access to quality communication equipment essential for outdoor activities, emergencies, and various projects that require extended range and clarity.
Retevis Two-Way Radios RT97S Editorial Review
**** The customer experience with this repeater product presents a mixed bag, with users expressing both satisfaction and frustration depending on their specific setups and expectations. Many users have found the repeater functional but limited in range, with some achieving around 8 to 10 miles under optimal conditions and others struggling to get even 1 mile of coverage. The primary determinant of performance appears to be the installation of the antenna, as higher placements yield better results, particularly in flat areas. Repeatedly, users emphasize that antenna height is crucial, and those who have invested in higher installations report significantly better outcomes. However, not all customers achieved satisfaction. Some people reported initial units being faulty or poorly tuned, leading to disappointing communication capabilities. While customer support has been described as communicative, there are instances of delays in response that could exacerbate users' frustrations. Another notable concern is related to the unit's power output. At only 5 watts, some users liken its performance to low-powered walkie-talkies, which can hinder wide-area communication. Also noted was an issue with the user manual and the operation of changing channels, with many users struggling to navigate the settings as described, further detracting from the overall user experience. Overall, while there are instances of successful use and satisfaction, potential buyers should carefully assess their requirements for range, installation capabilities, and the support process before purchasing. **
Customer Reviews & Ratings
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Pros
- Functional in optimal conditions, achieving up to 10 miles in urban areas with proper installation.
- Communication with customer support noted as a positive aspect, though not without delays.
- Provides satisfactory performance when the antenna is elevated significantly.
Cons
- Limited range reported by several users, with some unable to achieve more than 1 mile.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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LKR 138530
Order now and get it around Saturday, September 19
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Features & Benefits
- Specially designed for high communication range requirements.
- Connects emergency calls beyond the range of walkie-talkies.
- Built-in duplexer allows clear transmission and reception simultaneously.
- Portable design: compact size and lightweight for easy transport.
- Easy installation directly on shelves or in outdoor boxes.
- Compatible with Raspberry Pi for expanded functionality.
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