Retevis RT48 Walkie Talkie Review

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Written By Brian Wallace
Brian Wallace decided to put his fascination with radio devices to good use and started, hoping that his knowledge on the topic will be helpful to others.

Retevis has a solid reputation for making functional gadgets, and this Retevis RT48 speaks for itself. It has a solid construction with a long-lasting battery that will help you in times of emergency. This walkie-talkie is not only useful for work, but it can also be for personal use, such as during one of your outdoor camping trips.

The Retevis RT48 is not like any radio you find in the market. It has unique features and qualities that make it stand out. We will be giving an unbiased review about this walkie-talkie used for many outdoor activities. Our review will dive into the essential features the Retevis RT48 offers and why we think it is a great buy.

Power Source

The Retevis RT48 walkie-talkie is powered by a rechargeable Li-ion battery that is long-lasting. The battery can last for about 8 hours when you charge the device fully. It has a USB port, making it easy for you to connect it to a power source, whether in your car or a wall socket. The Retevis RT48 has a 0.5/2W power capacity. It also has a battery saver option, so the 1200mAh battery is sufficient to meet your needs, especially for work.         


It works as a two-way radio with up to 16 channels. The Retevis Rt48 can cover a range of about 36 miles, making it perfect for both indoor and outdoor use. It is guaranteed to come in handy for your camping and hiking trips.  


The Retevis RT48 is a very functional walkie-talkie with a solid battery setup and one that comes with a multi-purpose USB charging option. There are so many reasons why the Retevis RT48 is a bestseller. The rechargeable 12000mAh battery can last up to 9 hours or more, especially when using the battery-saving option.

The transmitter is very efficient, and you won’t need to steer to the left on the keyboard to talk. Instead, it automatically transfers the tone when you speak into the microphone and instantly receives the response. The Retevis RT48 has an emergency alarm system that immediately triggers an alert to your team members when there is danger. It has a movement sensor integrated into the device to detect any sudden changes.

The walkie-talkie is water-resistant, making it ideal for use on cruise ships and other watery environments. It can withstand severe weather conditions like snow, floods, and heavy rainfall. If submerged in up to 3 feet of water for 30 minutes, the Revetis RT48 can withstand it.

The Retevis RT48 has a voice recorder that works through its FRS outlets. It has a very clear volume and will transmit clear sound, and the convenient VOX feature allows you to use the radio hands-free. You can mute the noise to ensure clear audio by adjusting the squelch level.

Thanks to its CTCSS and DCS signaling, this two-way radio offers a fantastic communication channel. The device has a built-in inversion voice that ensures smooth communications and voice clarity.

Things We Liked

  • It comes in a comfortable grip
  • Water-resistant
  • Excellent long battery life
  • High-quality design with sturdy parts
  • Multiple charging options with its USB charger
  • Voice clarity and good loudspeaker.
  • Support for scrambling function.       

Things We Didn’t Like

  • It has an IP67 rating which will require an additional cable to work
  • It’s a bit bulky
  • It will require additional programming software        


The Retevis RT48 is a great walkie-talkie and one you will enjoy having. It has very few drawbacks, so you can count on getting value for your money. If you are looking for something quite rugged and can withstand bad weather, we suggest getting this walkie-talkie.

The bulky size might be a problem for some people, but most have no problem with it. Besides, it has a very good grip, and you can comfortably hold it when wearing gloves. Another reason we appreciate the Retevis RT48 is its communication range, which at 36 miles, is quite a distance.

It is not a bad radio at all, and with all its additional features, we think the Retevis RT48 is worth buying. Although it can be used for any purpose, these features make it more suitable for work use or outdoor adventures.

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