Rove makes several popular fake 4K dashcams including the R2-4K and R2-4K Pro. They have recently released a 2 channel model for both front and rear recording called the R2-4K Dual.
This is also a fake 4K dashcam, but the front sensor is upgraded from Starvis 1 to Starvis 2. More notably, they’re also adding a rear 1080p camera.
Let’s take a look at the R2-4K Dual’s key features, its improvements over the single channel versions, as well as how it stacks up to the competition.
Full Disclosure: Rove supplied me with these dashcams for test and review. I’m not sponsored by Rove or any other manufacturer. I also have no restrictions on what I can say, good or bad. These are my actual thoughts. If you choose to buy a dashcam, the purchase links in this article are affiliate links and I do make a percentage of the sale at no cost to you which lets me continue doing tests and reviews like this.
Valentine has released a welcome new update for the Valentine 1 Gen2. It’s the September 2024 Upgrade, firmware 4.1035.
There’s several new features including enhanced false alert filtering, a silent startup option, a stealthier display option, and a few other bonus features.
Time for the latest round of testing and comparing all the latest laser jammers! I recently finished a big update on my Audi Q5, upgrading to all the latest custom installed radar detectors and laser jammers. Starting off with laser, I wanted to see how all the top systems compare when installed on the same vehicle to create a test that’s as close to apples-to-apples as I can reasonably do.
Blinder has an updated jammer out now called the HP-905 Ultra. It’s essentially the same jammer as what’s used in the Escort Redline Ci 360c (Blinder supplies Escort’s jammers) so you get the same performance and the smaller heads which is nice, but the HP-905 Ultras are standalone, wireless, and use your phone running Blinder’s app as the interface.
They’re not officially for sale in the US at this time, but one RDF member ordered a set on eBay recently. I had a chance to chat with Blinder a bit recently and I asked them a bunch of questions about their new system. Here’s some of the key takeaways from our conversation and my thoughts about this new system.
Full Disclosure: The links in this article are affiliate links. I earn a percentage of each sale at no cost to you. This allows me to continue doing tests, tutorials, and reviews for you.
Uniden has released firmware 1.46 for the R7 which brings a number of nice changes. For example there’s a third K Block for Mazda CX-5’s (yay!), 5 new custom K blocks, some lockout changes, Gatso support, and more. Here’s a look at all the improvements, as well as my thoughts about each change.
Uniden has released the first public firmware update for the R9, firmware 1.26, and it addresses many of the complaints I shared in my full R9 review. This update primarily adds improvements to the arrow display, adds a bunch of laser improvements, and enables Bluetooth.
Let’s take a look at how to use your new Uniden R9, what all the buttons and menu options do, and how to configure your R9 for optimal performance and minimal false alerts. (Last updated February 2023.)
This guide is current as of firmware 1.19. You can download the latest firmware from Uniden’s website. (Copy the files to a USB drive and then plug the drive into the R9 to update it.) As Uniden continues to update and improve the R9 and as features are added or changed, this guide will be updated accordingly. You can also reference the Uniden R9 manual and install guide to learn more. This guide will explain things even further.
He gives great advise and helps you understand everything
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00:14 11 Mar 24
Give me the best advice on buying a radar detector
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A great source of information! Consistently updates when new information or products come out. Reviews radar detectors,... laser detectors, laser shifters, dash cams, and more!read more
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Clearly the most thorough, comprehensive radar detector review and testing site / YouTube channel.
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Great reviews, in-depth and very thorough. Would love to see 2 channel dashcam reviews for convertibles with the... rear unit on the front windshield Blackview or Thinkware or any with cloud access. It would help decide which cam has better coverage through rear window. Thanks again for your efforts.read more
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unbiased reviews and will give you the best information possible on tbe products he test.
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This guy yes I watch everything he does is the Master on radar detectors and counter measure equipment . He’s saved me... a lot of money on equipment buying and not waisting my money he’s the Man!read more
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Exceptional YouTube channel dedicated to radar detectors. Thoughtful discussion - and solid technical conclusions.
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Notting but the FACTS and the 411 on all that you need to know.
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Knowledgeable about Radar Detectors
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What you always wanted to know about radar detectors but were afraid to ask
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I've been watching his Radar Detector for years. He really knows his stuff! Please keep up the great work!! ;-)
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14:17 05 Jan 20
Excellent non-biased recommendations.
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17:27 22 Dec 19
Nice information to help you with making a choice
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12:53 22 Dec 19
he is the go to guy for radar detector knowledge & makes informed videos.
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22:24 16 Dec 19
Very helpful with making a decision on which detector to buy. Explains the features very well!
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18:50 14 Dec 19
For up to date non biased information on radar and laser counter measures. He has very good information on dash cams... and storage too. I trust his reviews. Definitely pull good deals together and gives you options.read more
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12:54 11 Dec 19
Very good and fair reviews and regular updates on a wide variety of products
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There is no better hands on information source on countermeasure devices.
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Comprehensive, unbiased reviews and setup guides.
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Wish they all were this good!
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Vortex Radar provides a wealth of knowledge on all radar and lidar platforms. Anyone interested in learning more about... the speed countermeasure industry, Vortex is your guy!read more
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13:53 29 Aug 19
was a huge help on picking my uniden r3, lots of info on styles of radars for comparisons, to find what radar is best... suited for you and your style if drivingread more
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08:59 19 Jul 19
I recommend the products and people reading the information on your web site to learn what is out there and available
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13:01 13 Jul 19
I really like the idea of having the ability of recording my driving in case of a traffic incident
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15:31 12 Jul 19
Great resource for information on radar detectors and dash cams. Vortex knows his stuff!
Brian Douglas K.
02:34 08 Jul 19
great information and unbiased reviews
Fred S.
23:55 18 Jun 19
The fantastic unbiased reporting of the latest radar capabilities and the ability to Express the technical information.... Thank you all for the great updates and videos.read more
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15:10 04 Jun 19
Very informative, unbiased opinions.
Andrew B.
14:12 30 May 19
Bought an R7 on your advice and its been a great purchase. Keep up the good work!
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07:15 18 May 19
Great advice, great tests, great videos, great attitude, great knowledge of his subject matter.
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Most knowledgeable guy about mobile devices!
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17:42 11 May 19
high quality product, easy to follow instructions
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Great find when I was looking for a RD. Honest assessments.
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23:35 23 Apr 19
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I like the share of information and ideas on the use and maintenance of radar detectors and related products.
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00:49 01 Apr 19
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18:30 18 Mar 19
The man has done his homework
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16:01 03 Mar 19
I completely trust the information that I get from Vortex. They have been a huge help with equipment training,... installation recommendations & instructions, to helping me compare products to make the best purchase. I cannot say enough good stuff about them.read more
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His reviews are fantastic!
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03:17 05 Jan 19
from what I've seen so far, good, fair testing.
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15:56 26 Dec 18
The current GOLD Standard in detection news and reviews. I trust everything he posts!
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This is my go to for radar detector knowledge, I want answers and he has them,
William Wendy Everhart I.
02:17 24 Dec 18
Performance warranted and best reviews online
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21:34 23 Dec 18
Very knowledgeable man with lots of great advice.
I currently own 2 Max 360, 1 Max 360c and lastly my favorite,... Uniden R3. By far, the R3 out performs all the Escort product and is a very reliable product when it comes down to picking up the accurate threat.read more
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22:53 19 Dec 18
Lots of helpful advice, great video at youtube
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00:25 19 Dec 18
Information is spot on if there’s anyone that knows anything here about Detectors here’s your guy ! I got all my info... from Vortex an have a nice collection thanks so much #Vortexradarread more
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an insane amount of info. best Ever!
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18:23 09 Dec 18
Expert advice on Dashcams and radar detectors
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17:07 09 Dec 18
love checking in to see what this guy has in store for the different reviews. Only resource I know of right now that is... this thorough.read more
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01:22 09 Dec 18
Excellent information for newbies or Pro’s. Love there unbiased reviews of multiple detector types. Look forward to... learning more tips about my favorite detectors!!read more
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22:44 07 Dec 18
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17:42 07 Dec 18
Awesome videos. Love my R3. 😎
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Very knowledgeable about the product
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15:13 07 Dec 18
Great informative videos on radar detectors (and related stuff).
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Great information and knowledge or products
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07:51 06 Dec 18
It’s a great Radar detector
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Great reviews and advice on youtube channel and the forums
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22:24 05 Dec 18
I have been watching YouTube videos for a while and have learned a lot of useful information on radar detectors and how... to set them up properly. Thanksread more
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22:07 05 Dec 18
Best and most informative website for all things radar detector on the internet! ...and dash cams!
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04:44 04 Dec 18
Very informative and knowledgeable about a variety of radar detector products... Product areas also include laser... jammers and dash cams.. As a technician I recognize good testing methods and appreciate the unbiased reviews of the products featured...read more
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Great Content and Very Informative videos
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23:33 23 Aug 18
real pro can learn a lot
Troy N.
03:46 18 Aug 18
Vortex is one of the most knowledgeable guys in the countermeasure community. His non-biased approach makes it very... easy to trust what he says. If you are looking to buy a radar detector or laser jammer, check out his videos before going anywhere elseread more
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16:00 09 Aug 18
simply the best place to get the best information and recommendations, thanks for all your great work
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Outstanding U Tube channel. Very informative and answered a ton of questions I had.
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00:22 06 Jul 18
Vortex is awesome. Best instructional and detailed videos ever. Sold me on the Uniden R3, and it was the best choice!... Thank you!read more
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18:09 29 Jun 18
Great Page I have a V1 and just bought a Uniden R3 & love it to your reviews helped Big time cant wait to post my... reviews on the R3.read more
Παναγιωτης Ν.
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Top!
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clear explanation on products ,clear how to videos
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11:34 22 Jun 18
Thanks a lot Mr. Radar expert, really helped out on my purchase of an R3, especially the upcoming support for MRCD... photo radar. Changed my mind from Escort based on your videos and saved a ton of $$$.read more
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15:11 19 Jun 18
This guy is the king when it comes to detectors. Incredible knowledge and willing to share what he knows.
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16:54 08 Jun 18
The best radar detector expert in the world and a very nice person that I will be honor to meet in my next trip to USA.... Gretings from Brazil.read more
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Questions answered promptly, great informative videos! Has taken over the helm left by Radar Roy!
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Everything you'll need to know about Top Detectors this man has you Covered reliable Information and that's Facts I... really Enjoy His Videos online an on Youtube , many Reviews I've learned alot an really enjoy the Collection I own thanks to Him.read more
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The go to guy for anything about radar/laser detectors
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He's one of the most informed and definitely the most honest person you'll find when it comes to detectors and... countermeasures in generalread more
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21:03 28 Jan 18
I appreciate the extensive time and effort Vortex has devoted to the subject of radar detector technology. His in depth... reviews and analyses of the products currently available has greatly helped me determine what is best for my needs.read more
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02:19 30 Dec 17
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19:26 14 Dec 17
Best videos to learn about old and new radars. He's always keeping us updated on Radar news, updates, tests, and... reviews.read more
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12:57 12 Dec 17
Alway share valuable information. Im still undecided on which radar detector is right for me. Uniden R3 or the Radenso... pro So many choices...lol🤔read more
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09:06 12 Dec 17
One should never buy a radar detector without first checking the reviews published by Vortex Radar for the various... products on the market. Absolutely a essential resource for decision making.read more
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08:57 12 Dec 17
your videos are very informative and has helped me select the best detector for my needs! thank you!!
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22:16 11 Dec 17
Paul V.
04:47 07 Dec 17
It is always nice to watch Vortex videos. Simple-speak of complex gear, done by a guy who ENJOYS what he sharing. Sorry... to learn of your Miata getting smacked; glad you’re ok. I drive a new Miata and run a Uniden R3. I picked my car, but Vortex picked my R3 after following his research and testing. Best regards sir!read more
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15:49 04 Nov 17
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19:55 07 Oct 17
Thank you so much for the reviews and videos of how to program and setup my R3. I purchased the R3 solely based on your... videos and recommendations. Best review and how to videos ive ever watched. I absolutely love this thing!read more
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13:53 05 Sep 17
Great advise on the videos. This helped a lot on narrowing down so many choices.
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20:45 15 Jun 17
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13:00 15 Jun 17
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05:41 09 Jun 17
Tom Logan I.
04:57 22 May 17
Great unbiased reviews. I just put myself on the waiting list for the Uniden R3.
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01:17 16 May 17
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03:39 11 May 17
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20:42 09 May 17
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22:35 14 Apr 17
Love the reviews, tips, and tricks! He has even taken the time to respond to questions concerning setups and... installations! Thanks to his advice I was able to hard-wire my Valentine1 in my MX-5. Awesome guy with awesome content.read more
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15:39 05 Mar 17
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00:08 03 Mar 17
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10:39 10 Feb 17
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03:34 25 Jan 17
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22:40 28 Dec 16
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13:36 02 Dec 16
D'Arcy R.
00:18 26 Oct 16
Incredible knowledge of radar detectors. Keep up the amazing work!
Blinder has an updated jammer out now called the 
I had a chance to chat with Blinder a bit recently and I asked them a bunch of questions about their new system. Here’s some of the key takeaways from our conversation and my thoughts about this new system.
Uniden R9
