The Retevis RT97L GMRS Repeater offers an upgraded duplexer, 25W high power output, IP66 waterproof rating, and high-temperature protection, ensuring reliable communication in any environment. Its portable design, screen display, and easy Raspberry Pi connection make it a versatile solution for your communication needs.
Upgraded duplexer and 25W High Power
The RT97L repeater features an upgraded duplexer, 25W high power output, delivering stronger signal coverage to ensure clear and stable communication even in challenging terrain or long-distance environments. Whether on large farms, hunting camps, construction sites, or large outdoor events, the RT97L portable GMRS repeater significantly extends communication range, making team coordination more efficient.
Plug & Play Setup
Go from unboxing to operational in seconds—no configuration or technical skills required. The RT97L’s instant setup ensures immediate, hassle-free communication with zero downtime. Retevis RT97L portable gmrs repeater is easy for beginners.
All-Weather Durability (IP66 Rated)
Engineered for real-world reliability, the RT97L meets rigorous IP66 standards - completely dustproof and protected against powerful water jets. This isn't just weather-resistant, it's built to perform in the toughest conditions you'll face.
Professional-Grade GMRS Frequencies & Channels
Stay connected with FCC-compliant 25W power on 462-467MHz GMRS bands, backed by 16 versatile channels for seamless coordination. The built-in GMRS repeater support extends your range, while adjustable power settings (high/low) let you optimize performance for any environment—from dense urban areas to wide-open spaces.
Enhanced Signal Strength
Boost your Raspberry Pi's signal reach with the GMRS repeater. Whether you're in a remote farm or a bustling city, experience seamless internet connectivity and stable communication for enhanced performance in any environment.
High-Low Power Adjustment
Enjoy flexible power switching with the mobile GMRS repeater. Seamlessly switch between high and low power modes based on your needs, ensuring you always have the right signal strength without wasting resources. Whether for long-distance communication or conserving energy, it adapts to your environment.
Portable and Lightweight
It's convenient to carry and move, whether for emergency rescue or hiking adventures.
High-Temperature Protection
The portable GMRS repeater features automatic power adjustment, switching to low power mode when temperatures exceed 60°C. This prevents overheating and ensures stable operation, even in hot climates.
Low-Temperature Mode
Keep your GMRS repeater running smoothly in cold weather with the low-temperature mode. When the ambient temperature drops to -15°C, the internal heating system automatically activates, preventing freezing and ensuring reliable performance even in harsh winter conditions.
LCD Screen Display
Provide a straightforward display of information such as channel and battery level, allowing you to check it at a glance.
Technical Specifications
| Transmit Power | Factory output: 22-25W After passing through the duplexer: 15-22W |
|---|---|
| Waterproof Rating | IP66 |
| Frequency Range | 462-467 MHz (GMRS) |
| Channel Capacity | 16 channels |
| Channel Spacing | 12.5 / 25 kHz Narrowband and Wideband |
| Operating Voltage | DC 15V / 10A (AC 100-240V Input) |
| Operating Temperature | -30°C to +60°C (-22°F to 140°F) |
| Frequency Stability | ±2.5ppm |
| Antenna Impedance | 50 Ω |
| Dimensions | 285 x 185 x 68 mm (11.3 x 7.3 x 2.7 in) |
| Weight | 3.5 kg (7.7 lb) |
| Modulation | FM |
| Spurious Emission | ≤ -13dBm |
| Max Frequency Deviation | Wide: ±5 kHz Narrow: ±2.5 kHz |
| Audio Distortion | ≤ 5% |
| FM Noise | Wide: ≤ 45dB Narrow: ≤ 40dB |
| RX Sensitivity (12 dB SINAD) | 0.35µV |
| Squelch Sensitivity | 0.2µV / 0.15µV |
| Adjacent Channel Selectivity | ≥ 65dB / ≥ 70dB |
| Intermodulation Rejection | ≥ 60dB |
| Spurious Rejection | ≥ 60dB |
| Image Rejection | ≥ 60dB |
| Duplexer Isolation | > 75dB |
| Receive Current | ≤ 180mA |
| Transmit Current | ≤ 5.5A |
| Transmitter Duty Cycle | 100% |
What’s in the Box？
Package Includes
- RT97L Repeater
- AC Power Supply
- 12V/24V DC Car Charger Cable
- USB Programming Cable
- Wall Mounting Brackets (4)
- Screws (8)
- Drywall Anchors (4)
- User's Manual