RT97S Full Duplex Portable GMRS Repeater
- 8 GMRS Repeater Channels
- Built-in sound card can be connected to Raspberry Pi
- Extend the distance of the handheld Radios
- Can be powered by DC12V~24V power, car power and solar battery
Note:
This product does not include a cable to connect to the Raspberry Pi.
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RT97S Full Duplex Portable GMRS Repeater
The RT97S repeater is ideal for solar-powered repeater sites where low power and a small footprint are required. At such a small portable size, this repeater is perfect for farming, camping trips or emergency preparedness.
GMRS Repeater
Retevis Original Design GMRS Repeater, featuring 8 GMRS repeater channels, full 5W of output power after the duplexer.
Car Charger
Built into a cable TV amplifier box, the RT97S is rugged and water-resistant. Two power adapters come with the repeater, a 12V/24V cigarette lighter plug, and an AC adapter.
Multi Charging Methods
RT97S Can be powered by DC12V~24V power, car power and solar battery.
Spec
Specifications | |
Frequency Range | 462.550 - 462.725 MHz (TX), 467.550 - 467.725 MHz (RX) |
Channel Capacity | 8 GMRS Repeater Channels |
Channel Spacing | ±12.5KHz Narrow/±25kHz Wide |
Operating Voltage | DC12V - 24V |
Operating Temperature | -22° F - 140° F (-30° C - 60° C) |
Frequency Stability | ±2.5ppm |
Antenna Impedance | 50 Ω |
Dimensions | 10.25" x 8.3" x 2.8" (260 x 210 x 70mm) |
Weight | 3.7 lbs (1.66 kg) |
Transmitter | |
Power Output | 5W |
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 | |
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% |
Feature
Retevis Original Design GMRS Repeater, featuring 8 GMRS repeater channels, full 5W of output power after the duplexer, and a built-in notch duplexer, all you need to do is add an antenna and feedline to get on the air.
Built into a cable TV amplifier box, the RT97S is rugged and water-resistant. Two power adapters come with the repeater, a 12V/24V cigarette lighter plug, and an AC adapter. A USB programming cable is also included so you can program the repeater to your channel and CTCSS/DCS tones of choice.
Inside the case, there is a small notch duplexer, an LCD display, a DC power adapter, and the integrated radio module itself.
Product Reviews
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Glenn Frasca (WRMA779)Excellent all-in-one solution!Reviewed on Oct 09,2022I purchased my RT97S six months ago and have it linked with MYGMRS. It is a great all-in-one solution for someone stepping into the hobby. I have a TRAM 1486 antenna (approx 25 feet high) married to the RT97S and easily get 5-15 miles coverage radius (range resulting from terrain around my area). I highly recommend this repeater for people who want to invest in a repeater solution on an appropriate budget.