September 29, 2023


Only Automotive

Wonderful Lengthy-Vary Ka Band Detection, Regardless of Persistent Ok Band False Alerts

9 min read
Radenso DS1 Banner 1 scaled


Ka Vary Detection

Segmentation Filters

Easy & Person-Pleasant


Retail Value

Frequent False Ok Band Alerts

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The Radenso DS1 is an easy and user-friendly radar detector with a multi-color OLED show, auto lockout functionality, pink gentle and velocity digicam alerts, and long-range Ka band detection. One potential promoting level of the Radenso DS1 is the way it’s much less fancy and flashy than an Escort unit however actually extra dependable than your common funds radar detector from a model like Cobra.

As of this writing, the Radenso DS1 is going for about $370 on Amazon, which is $100 off the common worth. Placing apart the excessive retail worth ought to this present low cost disappear, my primary concern with the DS1 is the variety of Ok band falses.  

How I Use My Radenso DS1

The Radenso DS1 lives alongside items from Escort, Uniden, Cobra, and K40 in my assortment of radar detectors. I view my DS1 in a related gentle as my Uniden R4 within the sense that it’s an ideal “seize and go” radar detector. Whereas I take pleasure in my tech-packed and multi-faceted Escort prodcuts, like the MAXcam 360c, generally it’s preferable to have one thing extra simple.  

I’m normally wading by means of stop-and-go visitors right here in Detroit, significantly on primary thoroughfares like M10, I-696, I-94, and Telegraph Highway. One second, you’re crawling alongside, then instantly again as much as freeway speeds. I admire the DS1’s Auto Sensitivity characteristic for such events. When you can customized regulate the sensitivity of every band (50 to 100%) within the settings menu, the DS1’s default “Auto” mode is my desire.

Quite than choosing a Metropolis or Freeway sensitivity setting, the DS1 is mechanically programmed to bounce between the 2 primarily based on automobile velocity. In case your velocity exceeds 50 mph, Freeway mode kicks in, and for something beneath 50 mph, the DS1 defaults to Metropolis.

Radenso DS1 radar detector in Scan display with the optional Speed+Compass sub-display.
Radenso DS1 radar detector in Scan show with the non-obligatory Pace+Compass sub-display.

Radenso DS1 In-Depth: What It Presents

The DS1 comes with a magnetic suction cup mount, a USB-C energy cable with a built-in USB port for charging a cellular machine (2.75 ft lengthy), a carrying case, and an proprietor’s guide. On the suitable aspect of the unit, subsequent to the USB energy supply, is a 3.5mm headphone jack so motorbike riders can hear the audible alerts issued by the DS1.

Each DS1 features a one-year producer guarantee, a one-year ticket-free assure, and a lifetime updateable firmware and velocity digicam database. Every radar band alert has eight selectable colours, and 10 totally different tone sounds to choose from, relying in your preferences.

Radar & Laser Safety

The Radenso DS1 will warn you to X, Ok, and Ka radar bands and laser (LiDAR) weapons. Likewise, the DS1 can detect Multaradar CD and CT, usually written as MRCD and MRCT for brief. Multaradar utilization in velocity cameras and different picture enforcement units is rising in North America. Not like a typical radar gun, multaradar changes frequency, making it more durable to catch, particularly for older or cut price basement radar detectors. The default setting is off, however multaradar detection might be switched on by way of the DS1’s settings menu.

KA Segmentation & Customized Sweeps

KA segmentation is sweet as a result of it makes for a extra responsive radar detector, albeit with some caveats. With the Radenso DS1, the Ka Vast setting scans between 33.399 and 35.700 GHz. Ka Slim segmentation, against this, doesn’t run the whole wave vary of Ka, choosing a extra centered (or slender) scan of the frequencies the place police radar is almost definitely to exist, primarily based on the most typical kinds of radar weapons utilized by legislation enforcement.

In different phrases, a radar detector in Ka Slim segmentation reacts faster to potential Ka threats as a result of it’s not “trying” on the complete frequency vary.

Ka segmentation is enjoyable to mess around with, and the DS1 has 9 different filtered settings (also referred to as customized sweeps) in addition to the usual Ka Vast and Slim. If you wish to experiment with segmentation filters and customized sweeps, Vortex Radar has a super informative guide on the topic. The place you reside determines the best Ka segment too. You wish to keep away from unintentionally configuring your DS1 in a method that forestalls it from alerting to official threats.

Ok-Notch Filter

Ok-Notch filters acknowledge and shutter radar-based blind-spot monitoring and collision avoidance methods. As most newer automobiles right this moment have these security options, Ok-Notch filters forestall your radar detector from falsely alerting to those methods in visitors. The DS1’s Ok-Notch filter is off by default however might be activated by means of the settings menu to mute something throughout the typical Ok-Notch vary (24.199 +- 0.005Ghz and 24.121 by means of 24.124Ghz, in keeping with the DS1’s guide). This setting is listed as “Block All Indicators.”

You may have the Ok-Notch filter block solely the weaker indicators versus all of them. The best setting is dependent upon the place you reside, much like Ka segmentation. As members have discussed on the Radar Detector Forum before, a blind-spot monitoring system with a stronger frequency can “punch by means of,” prompting a false Ok band alert, therefore why you may want the DS1 to dam all the pieces. Nevertheless, legislation enforcement in your space may run a Ok band gun on a type of greater frequencies, and thus, you wish to keep away from blocking that with the Ok Notch filter inadvertently.   

Each menace I’ve visually verified in Detroit is a Ka band, minus a smaller neighborhood or two within the Downriver space south of Detroit operating Ok band. Realizing Ka is most prevalent the place I drive, I’m assured having my DS1’s Ok-Notch filter block all obtainable indicators.

OLED & Risk Show

The Radenso DS1 has three show settings: Scan, Time, and Darkish. Scan show is a side-to-side shifting bar, whereas the Time show might be set to both a 12-hour or 24-hour clock. A single dot on the underside right-hand aspect of the show signifies Darkish mode. Non-obligatory sub-displays (seen on the higher left) embrace present velocity, compass, and altitude.

The DS1 will concurrently present as much as three radar bands, prioritizing laser and MRCD, adopted by Ka, Ok, and X. Prioritized threats seem entrance and middle, with the opposite alerts exhibiting in a smaller font (with an accompanying bogey tone) on the left portion of the OLED show. It’s much like the All Risk characteristic of Uniden radar detectors like the R3 and R4.   

Radenso DS1

Auto Lockouts & Person Factors

When the DS1 detects the identical false alert sign at an actual location thrice, it mechanically locks it out. As described within the proprietor’s guide, as soon as a sign is saved within the Auto Mute Reminiscence (the primary counting), the DS1 won’t save that very same sign for eight hours though it’s detected once more, which implies it takes not less than 16 hours (1st + 2nd + third) to lock a sign out mechanically. Based on Radenso, the eight-hour interval avoids saving too many indicators. The DS1 can retailer as much as 16,500 auto lockouts, which is spectacular.

Press the mute button on the USB-C energy cable twice to lock out a false alert manually. The primary press will mute the alert, whereas the second will save the placement to the DS1’s reminiscence, confirming with a “Lockout Saved” voice immediate. The subsequent time you’re inside about 1,600 ft of that location, the show will learn “Lockout.”

Since I do know the Detroit space after a decade of residing right here, I take advantage of guide lockouts, though I’ve landed the occasional automated lockout earlier than. The Radenso DS1 can retailer as much as 5,000 guide lockout places.

You could hear the time period “Mark Location” when researching radar detectors and their totally different options. Radenso calls them “Person Factors,” which is similar factor. Person factors and marked places differ from guide lockouts in how they’re for areas the place you understand official and recurring radar sources are current. It can save you as much as 500 of those person factors with the DS1.

Is The Radenso DS1 Price The Cash?

Relying in your perspective, there are a couple of methods to reply this query. For those who merely like Radenso merchandise, you’ll in all probability love the DS1. Earlier than I bought my DS1, I initially looked at the Pro M after receiving suggestions from two colleagues within the auto business, certainly one of whom owns a late-model Shelby Mustang. Each of my colleagues swear by the Professional M however authorized after I talked about my leaning towards the DS1.

Radenso DS1 vs. Uniden R4

Relying on how costs fluctuate on Amazon, the Uniden R4 and Radenso DS1 could fall inside an identical worth vary. As of this writing, the Radenso DS1 is on a $100 low cost, placing the worth at $369. Ought to that low cost disappear, the DS1 jumps to $469. In the meantime, the retail worth of the Uniden R4 is $379, barring any offers which may pop up.

My desire, factoring in worth and efficiency, is the Uniden R4 (for a fast abstract of the R4, see this video). Each the DS1 and R4 supply distinctive long-range Ka band detection, auto sensitivity modes, multaradar and laser safety, and a colourful show. In that regard, they’re equal. False alert filtering is one other matter.

Radenso DS1
Ok band false alerts are extra frequent than we anticipated with the DS1.

Radenso DS1 vs. Uniden R4: False Alert Filtering

The R4 filters out false Ok band sources significantly better, making it much less chatty than the DS1. Driving previous a buying plaza tends to whip my DS1 right into a frenzy of Ok band false alerts. On the open highway, it’s an identical story, as almost each highway building zone or digital signal will trigger the DS1 to false. Based mostly on my expertise, the persistent Ok band false alerts are a obvious disadvantage to an in any other case nice radar detector.

It’s true that each radar detector, whatever the producer, will, in some unspecified time in the future, concern a false Ok band alert; that’s simply a part of proudly owning a radar detector. Nevertheless, when the fixed false alerts interrupt your drive, issues change into problematic. And given the usual retail worth of the Radenso DS1 at $469, the frequent Ok band falses are, in a phrase, disheartening.

Directional Alert Arrows

One other level to contemplate is how the Radenso DS1 doesn’t have directional alert arrows, which isn’t a dealbreaker when it’s on a reduction (the R4 doesn’t have directional alert arrows both). Nevertheless, ought to the DS1 return to its listed retail worth of $469, it begins to development into Unidren R7 territory, an arguably higher radar detector with extra strong false alert filtering and directional alert arrows.    

Radenso DS1 Conclusion

I don’t remorse shopping for the DS1, and I’m glad so as to add it to my assortment of radar detectors, though I want the false alert filtering labored a bit higher. 

As of this writing, the Radenso DS1 is available on Amazon for about $370. For added perception, browse the Radar Detector Discussion board, which has an entire discussion section devoted to Radenso radar detectors. There are many folks there (myself included) who may help you make one of the best choice. 

Carl Anthony is Managing Editor of Automoblog and a member of the Midwest Automotive Media Affiliation and the Society of Automotive Historians. He serves on the board of administrators for the Ally Jolie Baldwin Basis, is a previous president of Detroit Working Writers, and a loyal Detroit Lions fan.

Pictures: Alex Hartman.

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