The Uniden DFR9 is a solid mid-tier radar detector with good performance, false alert filtering, and features. If you’re just getting started with the DFR9, here’s what all the buttons do and how to program your detector. Purchase the Uniden DFR9 here. Note: You can download the Uniden DFR9 owner’s manual. This tutorial will provide …
#1: Uniden R3 ($399)
Best performing radar detector, great false alert filtering, very popular
#2: 
Escort Max360 ($499)
Lots of bells and whistles, arrows, plug-and-play, easiest to use
#3: Radenso Pro M ($449)
Long range, quietest radar detector, MRCD/CT detection capabilities
#4: 
Uniden DFR7 ($199)
Best bang for the buck for city and highway driving
#5: 
V1 w/ YaV1, JBV1, or V1Driver ($449)
Arrows, innovative third party apps, needs phone for best experience
Escort Max Ci ($1999, $2399 w/ arrows)
Integrated, automated, and refined radar detector
Radenso RC M ($1599, $1849 w/ arrows)
Best futureproof remote RD, can integrate with ALP, best BSM filtering, MRCD support
Net Radar DSP ($649, $1149 w/ arrows)
Best bang for the buck remote radar detector, integrates with AntiLaser Priority
AntiLaser Priority ($749+)
The most popular and best performing jammer on the market
Escort ZW5 ($849)
Wireless laser jammers that integrate with windshield mount Escort radar detectors