Retevis RT97L Repeater FAQ: Everything You Need to Know

If you’ve recently purchased the Retevis RT97L GMRS repeater, you might have some questions about its functionality, compatibility, and setup. To help you get the most out of your RT97L, we've compiled answers to some of the most frequently asked questions. Read on for everything you need to know!

1. Will the speaker-microphone from the RT97S work on the RT97L?

Yes, the speaker-microphone designed for the RT97S and RT97L are fully compatible and can be used interchangeably. Whether you’re upgrading or have an extra mic from the RT97S, you can easily swap it over to the RT97L without any issues.

2. What is the height and wind resistance rating of the RT97L antenna?

The RT97L antenna is designed for optimal performance even in challenging outdoor conditions. Here are the key specs:

• Antenna Model: MA09

• Frequency Range: 462-467 MHz

• Height: 175 cm (approximately 5.74 feet)

• Wind Resistance: 50-60 m/s (ideal for windy locations)

Additional specifications include:

• VSWR (Standing Wave Ratio): < 1.5

• Antenna Gain: 7.2 dBi

• Connector Type: SL16-K

• Material: Fiberglass

These features ensure that the antenna is both durable and efficient, making it a great choice for long-range communication.

Everything you need in this RT97L Repeater Kit

3. Can the antenna cable that came with the RT97S be used for the RT97L?

Yes, the 15-meter 50-3 Pure Copper Coaxial Extender Cable for the RT97S is compatible with the RT97L. However, the RT97L comes with an upgraded antenna cable — a 15-meter 50-7 cable, which offers lower loss compared to the previous version. So, while your existing cable will work, you may notice improved performance with the upgraded 50-7 cable.

4. Can I replace the SO-239 connector with an N-type connector on the RT97L, or can I do it myself?

Absolutely! The RT97L can be customized to use an N-type connector. You can either request a custom order when purchasing the repeater or replace the connector yourself. If you choose to do it yourself, just ensure that you use coaxial cable with an outer diameter of 4mm to avoid excessive loss. This customization allows you to tailor the device to your specific setup.

5. Will the RT97L operate on all 16 GMRS channels?

Yes, the RT97L is pre-programmed with 16 GMRS channels that are set according to GMRS standards. The device also includes dedicated GMRS repeater frequency points, ensuring full compliance with regulatory requirements. To provide added convenience, the first 8 channels are set for wideband operation, while the remaining 8 are set for narrowband operation. This configuration allows you to easily switch between the two bandwidth settings without needing additional programming.

Final Thoughts

The RT97L GMRS repeater is designed with versatility, ease of use, and compatibility in mind. From the ability to use the same speaker-microphone as the RT97S to the upgraded coaxial cable for better performance, this repeater is a great choice for GMRS operators. 

Ready to elevate your communication? The RT97L is ready to help you stay connected, no matter where you are.
https://www.retevis.com/products/rt97l-gmrs-long-range-waterproof-full-duplex-repeater-us#US-A9150KX1