- GMRS repeater extends range to ensure reliable communication
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Small and compact design
With the package size:310×283×170mm. Very small and easy to carry, you can use it outdoor.
Simple and convenient installation, flexible operation, can be operated as fixed or mobile.
Can be widely used for different Applications
Retevis RT97 with the mini size, and multi-charger, help you to extend your handheld radio, and easy to install and easy to use, can be widely used for different applications, such an fleets, construction site, industrial park, hotel/office buildling, farm and etc.

Technical parameters:
Specifications | |
Frequency Range | GMRS |
Channel Capacity | 16CH |
Channel Spacing | ±12.5KHz Narrow/±25kHz Wide |
Operating Voltage | DC12V ~24V |
Operating Temperature | -30°C~ +60°C |
Frequency Stability | ±2.5ppm |
Antenna Impedance | 50Ω |
Dimension | 260*210*70mm |
Weight | 1.66kg |
Transmitter | |
Intermediate Frequency | GMRS |
Power Output | ≤10W |
Modulation | F3E |
Spurious Emission | -60dB or less |
Maximum Frequency Deviation | Wide: ±5kHz Narrow: ±2.5kHz |
Audio Distortion | 5% or less |
FM Noise | Wide:≤45dB Narrow :≤40dB |
Receiver | |
Intermediate Frequency | GMRS |
Sensitivity(12dB SINAD) | 0.2μV (Wide) 0.25μV (Narrow) |
Squelch Sensitivity | 0.15μV (Wide) 0.2μV (Narrow) |
Adjacent Channel Selectivity | ≥ 70dB (Wide) / ≥65dB (Narrow) |
Intermodulation | ≥ 55dB |
Spurious Rejection | ≥ 55dB |
Image Rejection | ≥ 55dB |
FM Ham and Noise | ≤-45dB(Wide) / ≤ -40dB(Narrow) |
Modulation Type | F3E |
Operating Bandwidth | ≤±7KHz / ≤±5KHz |
Audio Distortion | ≤ 5% |
Retevis RT97 GMRS RT97 Portable Mobile Analog Mode Repeater
Features:
1, Range: GMRS
2, Output power: 10W.
3, Small size: With the package size: 310×283×170mm. Very small and easy to carry, you can use it outdoor.
4, Car charger: Provide the car charger, you can use this repeater in your car.
5, Multi-charger way: Not only provide the car charger, but also provide the DC12V~24V power. Very convenient.
6, LCD display will help you know the TX and RX frequencies, CTCSS/DCS code.