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📡 Stay connected, stay ahead — amplify your world with HiBoost!
The HiBoost 15K 2.0 SL Cell Phone Booster is a professional-grade signal amplifier designed for large homes and offices up to 12,000 sq.ft. Featuring dual indoor antennas and a powerful 72dB gain, it enhances 5G and 4G LTE signals across all major US carriers. Equipped with smart AGC technology, an intuitive app, and LCD display, it ensures effortless optimization and monitoring. FCC approved and backed by a 3-year warranty plus lifetime support, it’s the ultimate solution for eliminating dead zones and boosting productivity in multi-room, multi-floor environments.










| ASIN | B09YD7WGMT |
| Best Sellers Rank | #12,380 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #7 in Cell Phone Signal Boosters |
| Brand | HiBoost |
| Built-In Media | 1*Booster;1*Instruction manual;1*Outdoor antenna;2*Indoor panel antenna;2*Outdoor Cable;2*indoor Cable;1*3M Waterproof Tape;1*Power Supply;1*Mounting Accessories |
| Color | Pure Black |
| Compatible Devices | Smartphone |
| Connector Type | NM-NM |
| Customer Reviews | 4.5 out of 5 stars 686 Reviews |
| Frequency Bands Supported | 700-750MHz (band 12, 13, 17), 800-850MHz (band 5), 1900MHz (band 2/25), 1700~2100MHz (band 4) |
| Included Components | 1*Booster;1*Instruction manual;1*Outdoor antenna;2*Indoor panel antenna;2*Outdoor Cable;2*indoor Cable;1*3M Waterproof Tape;1*Power Supply;1*Mounting Accessories Included Components 1*Booster;1*Instruction manual;1*Outdoor antenna;2*Indoor panel antenna;2*Outdoor Cable;2*indoor Cable;1*3M Waterproof Tape;1*Power Supply;1*Mounting Accessories See more |
| Item Dimensions D x W x H | 8.6"D x 6.5"W x 2"H |
| Item Type Name | 15K 2.0 SL Signal Booster |
| Item Weight | 2.2 kg |
| Manufacturer | HiBoost |
| Mfr Part Number | B09YD7WGMT_CA NARF |
| Model Number | 15K 2.0 SL Booster |
| Number of Items | 1 |
| Range | 10000 |
| Special Features | App Monitor Booster,Lcd Screen Simplifies Installation |
| Unit Count | 1 Count |
| Warranty Description | 3-Year |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
M**X
Legitimate Product
2 days in, this works. The cables provided were great length. For my situation specifically, indoor to indoor cable could have been longer, but it still did the job. Before, we were only able to make calls, and they would randomly drop, and also we would always miss calls (phone never rang). Never was able to use cellular data unless we drove a couple streets down. I’m currently typing this while using the second indoor antenna and sharing my hotspot with a family member. No WiFi at all (the initial reason why I bought this, still waiting on Xfinity to come out). The setup was very straightforward and beginner friendly for the cable connections. Hired someone to run the cables and mount on roof, basic handyman work for them. This is great technology for the price. Even when wifi is restored, this will remain a huge improvement for phone calls signal. My only single frustration , is that you have to be very close to the antennas in order to use any type of app or web that requires an Internet or data connection. I’m sure this varies for people based on the quality of signal available, but it’s just a personal frustration. And that only applies to data. Cellular signal improvement has much more range. Calls don’t drop anymore. Great product overall, worth every dime.
F**T
This did the trick for us
I recently purchased the Hiboost Cell Phone Signal Booster from Amazon, which has revolutionized my signal reception. Being in an area with weak cellular coverage, dropped calls and sluggish internet speeds were a constant source of frustration. However, this booster has turned my mobile experience around. The installation process for the Hiboost Cell Phone Signal Booster was seamless and hassle-free. The package included all the necessary components: an outdoor antenna, an indoor amplifier, along with cables and mounting equipment. The instructions were clear, making it easy to set up within minutes. Even for someone with limited technical knowledge like myself, it was a straightforward process. The performance of the Hiboost Signal Booster has been exceptional. It substantially amplifies both voice calls and data signals, resulting in crystal-clear call quality and lightning-fast internet speeds. I no longer suffer from dropped calls or endure endless buffering while streaming videos. It's as if I have a powerful cellular tower right in the comfort of my home. The build quality of the Hiboost Cell Phone Signal Booster is top-notch. The components feel sturdy and well-crafted, instilling confidence in its durability. Additionally, the booster's sleek design seamlessly blends into my office decor without being obtrusive. When it comes to customer support, I had a positive experience with Hiboost. The manufacturer provided responsive and knowledgeable assistance, promptly addressing any queries or concerns I had during the setup process. In summary, the Hiboost Cell Phone Signal Booster has surpassed my expectations in every way. It has transformed my cellular experience, providing robust signal reception and eliminating the frustration of weak coverage. If you are struggling with poor signal strength, I highly recommend investing in the Hiboost. It's an invaluable device that will significantly enhance your mobile connectivity.
K**R
Excellent support, good quality and performance
First, I have very good 5G coverage in my area. My problem is that I have an office and entertainment space in my basement and the signal isn't getting through there very well and I frequently have to resend text and pictures. My goal is to get better signal from outside into my basement. I feel like I achieved that goal. Installation wasn't as easy as it could have been. This was mainly due to drawbacks with the various apps for locating the tower you connect too. One didn't show where I was connecting on the map and there's no connection between the map and the details. I also tried two others. Both of these pointed in the same direction for the tower but it wasn't the right direction. So, initially, I set up pointing as the apps directed but I wasn't connecting on a channel (band) that the booster would handle, and the result wasn't very good. Fortunately, support is only a message away via the SignalSupervisor app. Working with the support tech, Noah, over several days, we were able to get things sorted. I had to realign the antenna from a northerly pointing to southwest. Fortunately, I didn't run into an issue with a loop back due to the repointing so I didn't move the antenna placement. As you can see from the SignalSupervisor app image, three of the four signals were very hot. This turned out to be too much of a good thing and the AWS2100 radio needed to be turned off before I would connect to band 2 with the PCS1900 radio. Since making the adjustments, I'm connecting to band2 via the PC51900 radio and have a 4-5 bar signal in my basement (previously at 1-2 bars). Throughput is good and I'm not resending any longer. I've had some friends over and they have said they're getting better service too. Though it seems they all have services that use the T-Mobile network (same as me). The signal covers pretty much the entire house also. Takeaways: The third party apps could be easier and better. They present a lot of information but connecting that info to towers on the map could be significantly improved in all cases. The Hiboost equipment quality seems good, everything looked well made. You'll need a mount for the exterior antenna. I purchased one on Amazon that worked well for corner mount (search for B09NLLG8MZ) and I liked that it was compact and the white matched better. Hiboost support is readily available (via the SignmalSupervisor app but also via text and email) and were willing to provide additional cabling if needed. The problems I encountered were related to the third party apps so I'm not dinging Hiboost's rating for that. The equipment is good, the support is there and I achieved my goal.
I**M
Very Good Customer Service
We live in a woodsy neighborhood in Bay Area with very poor cellular coverage despite being not too far from the heart of Silicon Valley. Also, only option for high-speed internet in our area is Comcast which has frequent outages, leaving my wife and daughter panicking as they work from home 2 - 3 days a week. After doing some research, I decided to purchase the HiBoost Pro 10k to get better cellular signal in the house and serve as a backup when WiFi goes out. I chose the Pro 10k as we have a relatively large house ~ 5000 sq ft. The installation was not hard as the instructions were very clear. I purchased a 10ft pole from Home Depot and used that to mount the external antenna using the bracket provided and then ran the cable through the attic to my home office where I installed the booster. With the SignalSupervisor App, I was able to adjust the external antenna to get good signal for all the Cellular bands. As instructed in the manual, I located the closest cellular towers via cellmapper.net for my cellular provider. Hint if you allow the map to track your location, you don't have to enter your coordinates in the map from cellmapper.net. Also, the signals takes a few minutes to stabilize as you rotate the antenna so you have to be patient. Next I ran the cable for the indoor antenna through the attic to get closer to the middle of the house where I installed the indoor antenna. After this installation, the cellular signal in most of the house increased to 3 - 4 bars from 1 bar but the far end of the house still could got only 1 bar as our house is very long from one end to another. I mentioned this to the customer service who had proactively contacted me to check on the install. He was very helpful and offered to ship another indoor antenna which should do the trick! I was very impressed by this level of customer support checking on my install proactively. Based on this, I would recommend this product!
T**.
From unusable to blazing fast.
I have sub-optimal cellular coverage inside my house, even though just down the block I get full bars and decently fast speeds. I decided I needed a passive solution to increase indoor coverage without the need for internet (femtocell) and decided on the hiboost smartlink 10k. This seemed to be the perfect combination of price, convenience and effectiveness. The package arrived with speedy delivery as always from amazon. I was pleasantly surprised at the quality of packaging, which seemed to be intact, although once the box was opened, all of the contents were well protected but the plastic inserts that were used to separate each component are constructed of a thin, brittle plastic that seems to break very easily. This package includes all necessary components to install the booster including cables, indoor and outdoor antennas and the unit itself. The hiboost smartlink 10k is also capable of remote monitoring through bluetooth or wifi, which was important to me since the main unit would be installed in the basement, not very easily accessible to quickly monitor things. I found the automatic gain control and the ability to turn off certain bands I wasn't using helpful to reduce attenuation and signal noise. The build quality of this unit is very good, and seems durable enough to last many years of service. Installation was straightforward following the included instructions. I already knew the direction of my nearest tower but the companion app may be useful for those unaware to help aim the outdoor antenna. The one thing I wish was included was a J-Pole mount for the antenna, this will need to be purchased separately. Once hooked up, and aimed properly I couldn't wait to perform a speedtest. I went from 1-2 bars to 5 bars immediately and my speeds were quadruple what they had been previously. Needless to say I am satisfied and will be recommending the booster to family and friends. I initially held off on submitting this review until I had sufficient testing and I am confident this product performs well. Call quality is great, and no calls are dropped or missed. I am glad I made this purchase.
C**T
HiBoost works and it is bundled with great service.
Living in what used to be a wooded rural area. There are probably several factors over time that have impacted the quality of the signal in my situation. More housing going up saturated network, and many more. Both Verizon and AT&T have a large presence in the area. In my case 4500 sq feet 3 floors we were losing calls more frequently. Unless one puts up an 80’ plus antenna there is no line of site to a tower, too many trees in the way. Looking at the options, the reviews and need opted for the Hi Boost, booster that covers 6K square feet. Two pictures of the antenna and signal at the antenna site. The last picture is the signal strength in the house two rooms away from the indoor antenna. Installation went well, read the instructions then followed the directions. Due to placement, I ended up using a 50’ antenna to booster cable. Eliminated the window pass through option so reduced my cable connections and loss there, I didn’t do all the math for the loss/gain but 50’ is working well. Planning to put a lightening arrester in line now that I see how the connections are mated. Once the booster was on and registered via the Signal Supervisor app the support team kicked in and offered assistance, with plenty of follow up. There was a bit of challenge syncing my app/phone and booster, had to have all the information for registration ready or stuff started timing out. The result was to plug in the booster near the antenna, sync and register with the app. The support team followed up with the installation progress and offing to lend a hand. I didn’t need any extra assistance but the follow up was appreciated. Once fully installed support confirmed via pictures of Network Cell Info lite version and pictures of the front of the booster that all looked good for the installation. The only down side I have is regardless of Hi Boost, a booster that covers what is needed. With 3 floors, plenty of walls and other obstacles, the 6K sq foot coverage leaves a lot to be desired. I struggled selecting the correct booster for the application. With Hi Boost I was on the fence between the 6K and 15K (two antennas). The booster is working great and I would recommend it to others. Support is excellent, can’t go wrong there. Overall, the booster works well I don’t lose calls. If and when the time comes for switching to a 5g internet service provider, I have great signal strength in several rooms of the home so that should not be a challenge either. Again, I recommend the Hi Boost cell phone booster.
J**S
Excellent Signal Booster with Easy Setup and Stellar Support!
I purchased the HiBoost 10K Smart Link to improve our spotty AT&T signal at home, and it has exceeded my expectations in every way. From the moment I opened the box, the installation process was smooth and straightforward. The kit came with very detailed instructions, which made it simple even for someone like me who isn’t especially tech-savvy. One of the standout aspects of my experience was the personalized support from Noah at HiBoost. He walked me through a couple of questions I had about the best placement for the outside antenna, and his advice made a noticeable difference in performance. It’s rare to get that kind of responsive and knowledgeable customer service these days! Once installed, the results were immediate. I saw a major improvement in both download and upload speeds using AT&T Wireless—our download speeds more than doubled, and upload speeds, which used to be practically unusable, are now fast and stable. This booster turned our frustrating signal dead zone into a reliable coverage area. The HiBoost Signal Supervisor mobile app is another highlight. It’s clean, easy to use, and made fine-tuning the signal strength a breeze. I loved being able to monitor performance in real-time and make adjustments as needed without climbing back into the attic or checking bars manually. All in all, I’m extremely satisfied with this purchase. If you’re struggling with weak signal and want a solution that’s easy to install, well-supported, and highly effective, the HiBoost 10K SL is worth every penny.
B**K
Impressive Gains on Initial Test
We live in an area that has poor cell signal across the board. The best any of the carriers seem to be able provide is weak intermittent signal in our yard, and dropped calls or failure to connect at all from inside the house. The nearest ATT tower is 6 miles to our north and when we head south from our driveway we typically lose signal completely within 1 to 2 miles. All of this being said I decided that most likely be best served in our low signal location on both floors of our home by the Hiboost15k Smart Link Deluxe Cell Phone Booster. The package arrived within the usual couple of days in a well built sturdy box and all the parts seemed well protected by form separators. I have yet to permanently mount the system but while planning out placement of the antennas I pulled the system out and connected both the extior and interior components under the guidance of Noah with Hiboost Support who helped me determine a good dirrection for the exterior antenna. He also assisted in determining the effectiveness of the unit and how to determine if I was experiencing any signal looping due to proximity of the exterior and interior components. The signal reported via the Network Cell Info Lite App without the Hiboost 15K system inside the house is (-120) and before setup while up on the roof it was (-110) and then during our trial run to figure out exterior antenna dirrection and placement with the help of hiboost support tech we saw an amazing (-71) and were able to jump from 4G to 5G. All of this was with the exterior antenna just laying on its side on a roof vent on the north side of our roof pointed in the direction of the aforementioned ATT tower and me standing in front of one of the interior antenna units on our lower deck. My friend with Verizon was standing next to me and she too saw a good increase in signal as well, while she doesn't have the Network Cell Info Lite app installed on here phone so well we don't have any definitive measurements for her signal increase she did go from 1 bar to 4 bars and from 4G to 5G as well. After seeing these results I am very excited to get the system fully set up and functioning to be able to receive and carry on phone calls and data signals while in the house. If we see a continuation of these good results, which we are expecting, I will definitely be recommending this product to other rural neighbors in not only our neighborhood but others who I know have had similar cell phone signal issues.
Trustpilot
3 days ago
1 week ago