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Uniden R3

Uniden R3 Radar Detector

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Extreme Performance GPS Detector

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(for orders shipping outside of Arizona)

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Price: $299.99

Stock Status:In Stock

Product Code: UNIDEN-R3




  • The Uniden R3 is the highest performing single antenna radar detector
  • Provides advanced digital signal processing (DSP)
  • Extreme sensitivity
  • GPS with red light and speed camera alerts
  • Free GPS database updates downloadable from Uniden
  • Quiet Ride - User set speed auto mute
  • Updatable via USB connection to PC
  • Uniden offers the brightest and most readable full color OLED display available
  • Multi-function display includes voltage, compass, altimeter, time of day
  • K false filter
  • KA false filter
  • Ka Narrow/Wide
  • Nearly SPECTRE undetectable
  • Unique to Uniden, two different suction cup style mounting brackets included
  • Cigarette adapter with MUTE KEY and USB JACK
  • Carrying case
The R3 is the newest Uniden model having identical performance to the less expensive Uniden R1, but with GPS functionality.

Having more than 12-times the capture distance of a police radar gun, the R3 provides performance often exceeding all other manufacturers' top performing detectors at considerably less money and along with the Uniden R1, is currently the most sensitive detector we've ever tested!

The result is that the R3 will provide you with ample warning of instant on K and Ka band miles away.


One of the main benefits of the R3 is that it provides industry class-leading filtering to K-band automotive collision avoidance and lane departure systems so common today as well as GPS lockout of known stationery false sources.

Easy Advanced Programming Video Tutorial

Programming your R3 for the conditions you drive is easy. Just press the menu button and you can select from various different options that include the sensitivity, the filtering, the brightness of the display and more.

Latest Firmware v1.48: (Download)

Included Accessories

Your R3 comes shipped to your door with everything you need including two windshield mounts--unique to Uniden-- a 12-volt accessory power cable with USB data port, carrying case, and a Uniden instruction manual.

Have any questions concerning your Uniden purchase?

Please email our support team 24/7 and we will promptly get back to you or call us during normal business hours to speak directly to one our countermeasure experts.

Why Buy from RadarBusters?

Expertise: RadarBusters is one of the longest operating and most experienced countermeasure-dedicated companies in the industry. We are not a big box electronics store that offers everything under the sun. You will find no other company that offers the same level of pre- and post-sales expertise, than us.

Authorized Uniden Dealer: RadarBusters is an authorized dealer for Uniden so you can be assured that you detector is covered under Uniden's full warranty.

Real Reviews: Unlike the other review websites out there, RadarBusters was founded by Radar Roy, a retired cop and certified traffic radar instructor with over 40 years of experience. Luxury Automotive was so impressed with our high standards and qualifications that they dubbed us the “General Schwarzkopf of radar detectors”.

No Sales Tax: You will not be charged sales tax as long as your order is shipped outside of Arizona.

We Have Answers: Have a question or concern? Please call or email us and we will be happy to assist you. If you think you are having an issue with your product in most cases we should be able to help you resolve it over the phone.

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Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 210 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Great service May 12, 2024
Reviewer: Pedro Munoz from Miami, FL United States  
Excellent radar and fast shipping. Would buy from them  anytime.

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  0 of 0 people found the following review helpful:
5 of 5 Uniden R3 March 11, 2024
Reviewer: Anonymous Person from WI  
The detector was easy to upgrade it's firmware to the latest version and to set to the recommended settings.  It is performing well.

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  0 of 0 people found the following review helpful:
5 of 5 Gret beginner unit February 18, 2024
Reviewer: William DeRoulet from Wichita, KS United States  
I've had this R3 for a month now and it has been excellent. Learning to use it has been a breeze, it has alerted me to units that I otherwise would have missed.

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  1 of 1 people found the following review helpful:
3 of 5 RETURN POLICY February 12, 2024
Reviewer: James Adams from Lehigh Acres, FL United States  
I purchased a Uniden R3 and after 3 days of use discovered it didn't perform any better than my Escort 9500.  I emailed Radarbusters and inquired about their return policy.  Was surprised to find out that once you open the box, there is no return.  In essence, a NO RETURN POLICY!  Make sure the product you're buying is going to perform b4 you purchase.

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  0 of 0 people found the following review helpful:
5 of 5 Awesome R3 December 10, 2023
Reviewer: JV from Nowheresville  
It works great. Way better than I expected.

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