RT97S Portable GMRS Repeater Kit With FRP Antenna
- Extend the Distance: RT97S GMRS repeater helps to connect emergency calls outside the range of the walkie talkies; and is suitable for outdoor activities, such as large-scale farms, remote mountainous areas, towns communications; etc.
- Upgraded Feeder Cable: This set includes an upgraded feeder cable, which can reduce 1-2W power loss. The new cable's size is φ10.62mm, much larger than the previous φ4.88mm.
- Simplified Installation with Duplexer: The built-in duplexer allows for signal transfer using just one antenna, simplifying the installation process. Keep in mind the potential power loss associated with the duplexer.
- Compact and Portable Design: RT97S portable repeater is lightweight and easy to transport. This makes it quite convenient for users who need to set up and relocate their repeater frequently.
- DB-9 Female Connector: The RT97S base station can be directly connected to a mic and is compatible with Raspberry Pi.
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Retevis RT97S Portable GMRS Repeater Kit With FRP Antenna
Retevis RT97S portable GMRS repeater extends the range of your handheld or mobile GMRS radios. Ideal for farm use, community communication, and various outdoor activities like fishing, hiking, and off-road driving, as well as for emergency preparedness, this portable repeater is a valuable addition to your gear.
1. Easy-to-Use GMRS Repeater Bundle
Featuring 8 GMRS repeater channels, RT97S is compatible with all kinds of GMRS radios and GMRS mobile radios, such as HA1G, RB17P, RB75, RB26, RB89, RA25, RA87, etc. With a built-in notch duplexer, the GMRS repeater setup is very simple—all you need to do is add an antenna and feeder cable to get on the air. A USB programming cable is also included to program the repeater to your channel and CTCSS/DCS tones of choice.
2. Upgraded Feeder Cable, Less Power Loss
This set includes an upgraded feeder cable, which can reduce 1-2W power loss. The new cable's size is φ10.62mm, much larger than the previous φ4.88mm.
3. Small and Portable Repeater
Retevis RT97S repeater size is only 260 x 210 x 70mm. It is very small and compact, convenient to carry, and very useful for outdoor use and for families, individuals, and groups. You can also install it on the top of the mountain to build your own base station.
4. Multiple Charging Options
RT97S can be powered by DC12V~24V power, car power, or a solar battery. The RT97S is ideal for solar-powered repeater sites where low power and a small footprint are required. At such a portable size, this repeater is perfect for camping trips or emergency preparedness.
5. DB-9 Female Connector
RT97S base station comes with a DB-9 port, which can be directly connected to the included speaker mic and is compatible with Raspberry Pi.
6. Easy-to-Read LCD Display
Retevis RT97S repeater comes with an LCD display. The display can help you know the TX and RX frequencies, CTCSS/DCS code, and bandwidth settings easily. There are also up and down keys, which can help you change channels and CTCSS/DCS tones. You can also use the key to lock/unlock the keypad.
FAQs
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
● LCD-Display, Built Into a Cable TV Amplifier Box
● Wide/Narrow Band Selection through PC Software
● 50 CTCSS and 210 DCS Privacy Codes
● Independent Receive and Transmit Privacy Tone Selection through PC Software
● Repeater Delay (Hang) Time Adjustment through PC Software
● Noise Squelch Level Adjustment through PC Software
● High/Low Transmit Power Selection through PC Software
● Include Antenna and Feeder Cable to Build Your GMRS Repeater System
● DB-9 Female Connector for Adding An External Controller for Linking Purposes
●GMRS License Required