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4K Plus
$449.99
The 4K Plus cell phone booster features a built-in antenna and a high-gain outdoor antenna. With 65 dB max gain, it amplifies 2G GSM, 3G, and 4G LTE signals and delivers signals in small/medium home and offices.
Networks : Band 12/17, Band 13, Band 5, Band 25/2, Band 4
Coverage : 1,000 - 4,000 Sq. feet
Max.Gain : 65 dB
- Built-in indoor antenna for less clutter
- HiBoost App helps fine tune max. power
- Works with multiple users and devices
- Works on cell phone, iPad, tablet and hotspot
- FCC approved
Have questions or need help with installation? Contact us here!
Boost Your Signal Or Money Back
Featured review
It works great and easy to setup
I live in the area with poor signal of any kind, cell, tv, radio. This cell phone signal booster has been able to booster cell signals and provide me with a 4 bars where there only used to be 0 to 1 bar. I have both Verzion and T-mobile, 2 different carriers, and both have great reception now.
3-Year Warranty
30-Day Money Back Guaranteed
US Customer Support
4K PLUS
Cell phone signal booster
Features a built-in antenna and a high-gain outdoor antenna. Increases 3G and 4G LTE cellular signal strength. Compatible with mutiple users and devices.
What coverage to expect from the HiBoost 4K Plus
4,000 sq.ft.
With 5 bars of outside signal
2,500 sq.ft.
With 2 to 3 bars of outside signal
1,000 sq.ft.
With 1 bar of outside signal
Need larger signal coverage? Check 10K Plus Pro
Support All US and Canadian Carriers
AT&T, Sprint, T-mobile, Verizon, US Cellular, Straight Talk, C-Spire, MetroPCS, Tracfone, Cricket, Rogers, and more…
Built-in Indoor Antenna
Distributes and sends signal to/from the booster. The Plus unit is integrated with an indoor panel antenna. You can simplify installations with less cable runs.
Optional Indoor Antenna
Wanna customize your own signal coverage area? Install an extra indoor panel antenna to extend signal coverage for multiple rooms.
Add a panel antenna
♥ Optimize Antenna System
Provide Signal Meter Tools to locate the best signal receiving directions for the outdoor antenna installation.
♥ Remote Monitoring
Allow you to control your booster and see its performance directly from your phone or tablet at anytime from anywhere.
♥ Dedicated Technical Support
Receive online assistance from competent tech experts as long as you get in trouble with your booster.
LCD Display
High resolution LCD display for showing and monitoring real time data and status. Get the latest information quickly.
High-Performance Transmission Cables
Heavily shielded 200 Low-Loss Coaxial Cable equipped with industry standard Type-N connectors, protecting the signal system from rain, dirt and dust.
True Heat Sink Design
How It Works
1. The outdoor antenna picks up the signal from the nearest cell tower and sends it to the booster.
2. The booster amplifies the signal and broadcasts the signal with its built-in antenna
3. This is the moment! Your mobile phone receives a strong signal and you enjoy seamless calls and data!
Specs
| Working Bands | Band 12/17 / Band 13 / Band 5 / Band 25/2 / Band 4 |
|---|---|
| UL Frequency Range | 698-716 / 776 – 787 / 824-849 / 1850-1915 / 1710-1755 |
| DL Frequency Range | 728-746 / 746 – 757 / 869-894 / 1930-1995 / 2110-2155 |
| Supported Standards | CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE and all other cellular standards |
| Maximum Gain | 65dB |
| Maximium Output Power | DL 10 dBm |
| MGC(Step Attenuation) | ≥ 25 dB/ 1 dB step |
| I/O port | N-Female |
| Impedance | 50 ohm |
| Environment Condition | IP40 |
| Dimensions | 6 in×9.7 in ×1.4 in /152 mm×246 mm×36 mm |
| Weight | ≤ 5.0 lb / 2 kg |
| Power Supply | Input AC 100~240 V, 50/60 Hz, Output DC 12 V/3 A |
Support
Data Downloads
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Paul Shif –
Unbelievable device!!! I live in a poor signal place and we have trouble with connecting with outside the world but now we can. I bought this for my factory and it also helped.
Willard Daniel –
The installation of this 4K signal booster is fairly easy. You have to hook up one antenna inside house and other is outside the house. There is an app to determine direction of cell tower for outside antenna installation. Installation took about an hour to set up and working properly. We live in a roughly 2K square foot home and this is more than sufficient. We live in a town and get good signal but some areas in the house get lost. This device captures those areas. So people living in very rural areas, this should help them out greatly.
Rob M. –
Love this booster. I like being able to adjust the signals from the different bands. I use this for my home internet hotspot and I see about 60 mbps increase over not having it hooked up.
John Dutcher –
Take time to install & follow directions
Used for another country with limited communications. Previous had no or sporadic cell service / signal.
Now communication 300% better. For elderly couple in case of emergency.
Other cell problems caused by power outages & carrier service not related to booster.
I used this for Venezuela & matched carrier frequencies to booster specs.
Very good product that was needed for a critical purpose.
Skyla P. –
Couldn’t use it
jka –
Working from home forced me to “boost” my mobile reception, and this gizmo took me from 1 bar to 3 bars. I can probably get to 4 bars with some additional tweaking after I get to a hardware store. It is critical to follow the installation instructions regarding antenna spacing as well as directions for both the indoor and outdoor antennas. It is worth spending a few hours to experiment with placement of the antennas.
Nedra jones –
The only thing I would warn someone is that is you must have a signal source or it won’t work. I live way down in a valley. We downloaded the app recommends and found out where our towers were around us and used one to locate the tower. We had to go 70 feet up to get the outdoor antenna to pull the signal from the tower, it was work, but well worth it. Now everyone in the house has there own internet so we are not trying to share 1 mbps between the four of us.
Kevin T Wilson –
I don’t have to stand at a window when using my cell phone inside.
Rural installation with signal outside but weak and sometimes no signal inside. Completed the antenna test setup using SignalSupervisor (Android) and was very pleased with inside signal strength. I used to stand at a window or go out on the porch to use my cell phone but I now have the ability to call and use data (with the WiFi Off) everywhere inside (used my phone for a few hours just with the Test Setup).
P Shif –
Will work under the right conditions
This is a seriously high quality and high tech item. It is not a toy in the least. It is very good for areas inside buildings where cell reception is poor. This type of item actually should be installed in schools and other brick buildings with large interiors so there is cell reception when away from the windows and outside rooms.
In terms of residential use this is not super practical because the installation is not very easy. There is an antenna that needs to be outside to work the best. Most homes have reception everywhere. This would work for a very large home with proper installation.
Another use would be if going somewhere with an RV or camper that has weak cell reception. This could be set up in a temporary way to allow phone calls and internet where it isn’t there normally.
This is a device that has a very specific purpose and is not a toy. If you have rooms that need reception this will work. It is just not a 10 minute install.
Philip J Place II –
I live in the country and have very little service. The cell phone signal booster has been able to boost my cell signal and provide me with 4 bars where before I only had 1 to 2 bars. I use my cell phone for a hot spot for my computer and it has been awesome!!!
Hozie Troy –
We recently switched providers and have good service outside but certain spots in our house have poor service. I installed the unit on the first floor and it gives us 3-5 bars inside our everywhere but our master bathroom which also gets poor wifi signal. Customer service has been great. When you call support, you get a live agent not a robot. Only negative is the large connectors they use on the provided cable. It requires a rather large whole(3/4 inch) to be drilled in your ceiling/wall/floor. Other than that, its been great.
Bobv –
The customer service delivered by Aaron is what took this product from one of many being considered to a purchase.
After reading reviews that varied all over the highway he brought home the reality of use and proper install.
Now I have the unit installed and it works great.
Michael –
I live in the area with poor signal of any kind, cell, tv, radio. This cell phone signal booster has been able to booster cell signals and provide me with a 4 bars where there only used to be 0 to 1 bar. I have both Verzion and T-mobile, 2 different carriers, and both have great reception now.
Jim Keathley –
We recently switched providers and have good service outside but certain spots in our house have poor service. I installed the unit on the first floor and it gives us 3-5 bars inside our everywhere but our master bathroom which also gets poor wifi signal. Customer service has been great. When you call support, you get a live agent not a robot. Only negative is the large connectors they use on the provided cable. It requires a rather large whole(3/4 inch) to be drilled in your ceiling/wall/floor. Other than that, its been great.