RT97L 25W GMRS Repeater + NR30 Long Range Radio Kit

Q: What is included in the RT97L and NR30 kit?

The default bundle ships with one RT97L 25W GMRS repeater, two NR30 handheld radios with desktop charging cradles, an FRP antenna with coaxial cable, an AC power adapter, a car charging cable, a speaker mic for the repeater, and a USB programming cable. Larger bundles scale the handheld count up to 50 radios.

Q: How far does this RT97L and NR30 kit reach?

The bundle provides a range of up to 10 miles, and the exact range depends on the environment in which it is used. Antenna height and terrain decide the final coverage, so mounting the repeater at the highest point around your work area gives the best result.

Q: Does the NR30 connect to the RT97L repeater directly?

Yes. The NR30 GMRS two way radio has 8 repeater channels that connect directly to the RT97L repeater. Set a repeater channel on the handheld and the RT97L retransmits across the site, which extends the handheld range well beyond direct radio-to-radio distance.

Q: What is the difference between the NR30 and NR30S?

The NR30 and NR30S share the same core rugged platform: GMRS, IP67 waterproofing, two-way AI noise reduction, and 30 channels. The NR30 is a screenless knobs-only radio for simple operation, while the NR30S adds an LCD display and keypad for easier on-the-go adjustments.

Q: How does the NR30 handle noisy worksites?

Compared with single-channel AI noise reduction, the NR30 adopts two-way AI noise reduction, which suits changing noise environments such as engine bays, machinery sheds, and windy fields. It keeps calls clear without shouting or repeating yourself.

Q: Is the NR30 waterproof?

Yes. The NR30 carries an IP67 waterproof rating and a rugged enclosure that also withstands drops. Note that the RT97L repeater body in this kit is rated IP66, so the handheld survives heavier immersion while the repeater handles jets of water and dust.

Q: How long does the NR30 battery last on a shift?

The NR30 runs on a 2800mAh battery at DC 7.4V, which is sized for full shifts in the field. Actual runtime varies with transmit time and power level, and the low battery alert warns the user before the radio goes down.

Q: How many channels do the RT97L and NR30 have?

The RT97L repeater stores 16 channels and the NR30 handheld stores 30 channels. The NR30 channel bank includes 8 repeater-capable channels, so one radio covers direct channels and repeater channels without reprogramming in the field.

Q: Which kit size should I order?

The kit comes in seven options: 2, 10, 20, or 50 NR30 handhelds, and 10, 20, or 50 radio bundles that add the same number of speaker mics. Pick the count that matches your crew, and add mics where vehicles or fixed posts need hands-free use.

Q: Is the RT97L repeater portable?

Yes. The RT97L measures 285 x 185 x 68 mm and weighs 3,563 g, with a handle-style chassis that is easy to carry between sites. It fits outdoor use by families, individuals, and groups, and it can be installed on a mountaintop to build a base station.

Description
Spec
Features
FAQ
RelevantDocuments
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Description

Retevis NR30 Radio with RT97L GMRS Repeater Long-Distance Communication System

The Retevis RT97L and NR30 kit serves farms, gardens, orchards, and ranches that need wide-area GMRS coverage. An NR30 handheld transmits to the RT97L 25W repeater, and the repeater retransmits across the property, so handheld teams stay connected beyond direct radio-to-radio range. The kit ships with the repeater, an FRP antenna with coaxial cable, and the NR30 handhelds in your chosen quantity.

This portable GMRS repeater bundle extends the communication range of your handhelds. It provides a range of up to 10 miles, and the exact range depends on the environment in which it is used. It fits homesteads, farms, built environments, camping, and road trips, with the repeater placed at the highest point of the site.

Retevis NR30 GMRS handheld radio:

1. Repeater capability

The NR30 GMRS two way radio has 8 repeater channels that connect directly to the RT97L GMRS repeater in this kit. Set a repeater channel and the handheld reaches the rest of your fleet across the site.

2. IP67 Waterproof Radio

With its IP67 waterproof rating, the NR30 adapts to wet and dusty environments. The rugged enclosure also withstands drops, which extends the service life of every radio in the fleet.

3. Long battery life

Equipped with a 2800mAh high-capacity battery, supports 24-hour work in the workplace without frequent charging. Extra long standby time to meet your daily work.

4. Noise Reduction

For noise, it adopts two-way AI noise reduction instead of a single-channel design, which suits changing noise environments and keeps calls clear on loud sites.

5.One-key Group Call and Emergency Alarm

The one-key group call function arranges multiple departments to work together, which fits dispatching across crews and work occasions.

6.Emergency Alarm Function

With emergency alarm function. When an emergency occurs, long press the alarm button to ensure your safety.

Installation Location Suggestion

Install the GMRS repeater at the highest point around your main work area. Terrain plays an important role in point-to-point communication, and antenna height helps maximize the value of the repeater and your handhelds. The repeater works as a relay point that can see and communicate with as many other points as possible, such as the tops of buildings, cell towers, and hills.

Main Features of RT97L GMRS Repeater:

1. 25W High Power GMRS Repeater

With the 25W GMRS repeater kit, including an FRP antenna and a coaxial cable, you get strong signals across your farm or building, which reduces dead zones in daily communication.

2. Small and Portable Repeater

The RT97L repeater measures 285 x 185 x 68 mm and weighs 3,563 g, with a handle-style chassis that is easy to carry for outdoor use by families, individuals, and groups. You can also install it on the top of a mountain to build your base station.

3. Easy-to-Use GMRS Repeater Bundle

Featuring 16 GMRS channels with a 25W transmitter and a built-in notch duplexer, all you need to do is attach the included 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.

4. Multiple Charging Options

The RT97 repeater kit includes an AC power adapter and a car charging cable for the repeater, which covers fixed sites and vehicle-based deployment. On the front panel, the LCD shows the TX and RX frequencies, CTCSS/DCS code, and bandwidth settings, with up and down keys to change channels and tones and a key to lock the keypad.

Spec

Mode	RT97L:/ NR30:Analog
Frequence Band	RT97L:GMRS NR30:GMRS
Transmit Frequency（TX）	RT97L:UHF: 462-467MHz NR30:UHF: 462-467MHz
Receive Frequency(RX)	RT97L:UHF: 462-467MHz NR30:UHF: 462-467MHz
Power	RT97L:25W NR30:10W/5W/0.5W
Channel Number	RT97L:16 NR30:30
Battery Capacity	RT97L:/ NR30:2800mAh
Operation Temperature	RT97L:-30°C to +60°C NR30:-20℃ to +50℃
Encryption Type	RT97L:50 CTCSS/210 DCS NR30:50 CTCSS/210 DCS
Weight	RT97L:3563g NR30:333.7g
Size	RT97L:28518568mm NR30:1265836mm
Additional Features	RT97L:1.Channel Lock； 2.Scan Channel； 3.Volume Set； 4.Modem Set； 5.Squelch Level； 6.Repeater Delay； 7.High/Low Power Switching； 8.Backled Adjustment； 9.Low Temperature Mode； 10.Init Option； 11.Software Version； NR30:1.AI noise reduction； 2.VOX； 3.TOT； 4.Busy Channel Lock； 5.Low Battery Alert； 6.Channel Lock； 7.Scan； 8.Monitor； 9.Squelch； 10.One Key to Cancel the CTCSS/DCS；

Specification of NR30 GMRS Radio:

Frequency Range	GMRS
Channel Number	30
Audio Distortion	<5%
Working Temperature	－20℃+55℃
Antenna Impedance	50Ω
RF Power	≤10W
Frequency Stability	±2.5ppm
Maximum Frequency Deviation	Wideband: ≤5kHz; Narrowband: ≤2.5kHz
Spurious Radiation	TX≤7.5uW@-36dBm;RX≤2nW@-57dBm
Modulation Method	Wideband: 16KφF3E；Narrowband: 11 KφF3E
Transmitting Current	≤1500mA
Receiving Sensitivity	Wideband: ≤0. 25uV@-119dBm；Narrowband: ≤0. 282uV@-118dBm
Adjacent Channel Selectivity	≥65dB
Intermodulation	≥60dB
Working Voltage	DC 7.4V

Features

Features of NR30 GMRS Radio

30 Channels (GMRS)
IP67 Waterproof
VOX Delay Time
Time Out Timer
Busy Channel Lock
Low Battery Alert
Local/Remote Alarm
VOX Hands-free
Channel Lock
50 CTCSS Codes/210 DCS Codes
Scan/Monitor/Squelch

FAQ