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Cell Phone Signal Booster, Home Cell Phone Booster, Support All U.S. Carriers Verizon, AT&T & More, Signal Amplifier Repeater Enhance GSM 3G 4G LTE and 5G Signal Up to 5,000 Sq ft, FCC Approved Gray

    • Based on 321 reviews
Condition: New
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$186.00 Why this price?
Save $49.00 was $235.00

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As low as $31.00 / mo
  • – 6-month term
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Sep 22
Order within 7 hours and 14 minutes
Available payment plans shown during checkout

Color: Gray


Features

  • Supported Carriers :Home cell phone signal booster works with all U. S. carriers; including Verizon, AT&T, Sprint, Straight Talk, and U. S. Cellular etc. Work for Band 66/25/17/13/12/5/4/2 . Can easily enhance indoor GSM, 3G, 4G LTE and 5G HD voice and data signal.
  • Features:Rid your workplace of dropped calls, missed texts, and buffering cellular data. The home cell phone signal booster greatly enhances 2G, 3G, 4G, 5G signals, allowing you to have high-definition voice and fast data. Whether doing business from home, store or the office, the Subroad booster will save you critical time and make you or your employees more effective
  • High gain repeater and antenna : Home cell phone signal booster greatly enhances 5G 4G LTE and 3G cell service for all your wireless cellular devices (smartphones, tablets, notebooks, hotspots, etc.) on any carrier in North America. Cover up to 4,500 sq ft, clear cellular signal. Effective coverage area depends on quality of outside signal and internal building materials
  • It works regardless of phone model (iPhone, Android, Samsung Galaxy, etc) and for numerous users. Share all the benefits with up to 150 users, ensuring that no one misses out on crystal clear voice calls and lightning fast data speeds at the location you choose.
  • Excellent function: mobile phone signal amplifier can automatically adjust the gain frequency to reduce self-excitation. Easy to install, all accessories are included in the kit, no technology is required, just follow the installation instructions DIY installation, you can complete the installation within 30 minutes

Brand: subroad


Special Feature: Broad Network Compatibility, Easy DIY Installation


Color: Gray


Included Components: 1x 50ft 3D-FB Coaxial Cable Black, 1x Signal Repeater, 1x Indoor Directional Panel Antenna, 1x Outdoor Directional Yagi Antenna, 1x 16.3ft 3D-FB Coaxial Cable Black See more


Product Dimensions: 16"D x 9"W x 5"H


Product Dimensions: 16 x 9 x 5 inches


Item Weight: 4.97 pounds


Special features: Broad Network Compatibility, Easy DIY Installation


Other display features: Wireless


Color: Gray


Whats in the box: 1x 50ft 3D-FB Coaxial Cable Black, 1x Signal Repeater, 1x Indoor Directional Panel Antenna, 1x Outdoor Directional Yagi Antenna, 1x 16.3ft 3D-FB Coaxial Cable Black


Manufacturer: Subroad


Country of Origin: China


Date First Available: January 6, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Good price, complete set-up except the pole...
Color: Blue - Band 13
Review Image by Ramsey Ramsey
I purchased this cell booster kit to use on camping trips. I wanted the directional antenna so that I could mount it on a pole. The mobile units do not have the long coax and this yagi antenna, instead using an omni-directional antenna that mounts on the vehicle. I wanted the best possible set-up for remote locations. Previously I have been unhooking a cell booster from my home set-up that I have been using for 4 years to take camping. I decided to get this new one and use it for a dedicated camping unit. When I first received this new one I simply unscrewed the outside antenna from the old one and reconnected it to this module with the whip antenna installed. It worked great and I posted a picture of the speed test. Now I have a complete set-up to carry camping. I am very satisfied with the performance... ... show more
Reviewed in the United States on September 5, 2024 by Ramsey Ramsey
    • Works Great
Color: Gray
I installed this inside my metal shop that I got poor cell coverage in. You are supposed to install the antenna outside of the building but I didn't want to do to asthetics and simplicity. So with antenna installed on the inside of an exterior wall up high, I was still able to get good service into the building. Very pleased. Only issue is the control box runs a little on the warm side. ... show more
Reviewed in the United States on August 19, 2024 by Mystery
    • Good quality great signal booster
Color: Gray
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
We have great service outside! Internal service is very spotty, cell phone signal is weak, and you have to be near a window to make calls or run some apps. Once we got this booster up and running, our signal improved dramatically, I now have 4-5 bars. This booster stabilized the connection and increased our phone signal to a reliable strength. I watch Youtube at home, post pictures, and make phone calls all very well. The installation is simple, the installation instructions for the outdoor antenna and the indoor antenna are very easy to follow, the outdoor antenna points to the cell tower you need, if you can't see the tower, you can download the "opensignal" app. Install on the roof. Reconnect the provided coaxial cable to the indoor antenna, plug it in, and get going. Serve. NOTE: Indoor antennas must be oriented in the opposite direction to outdoor antennas and meet the distance and height requirements in some easy-to-follow directions. This cell phone signal booster has changed our lives and provides an extra sense of security knowing that in an emergency we can reach out to medical services or our family, and our family can reach us.Great for anyone who needs to improve their cell phone service, highly recommend this product. ... show more
Reviewed in the United States on October 31, 2022 by Amazon Customer Amazon Customer
    • Can't tell if defective or just terrible
Color: Gray
**Update** Seller was very helpful and eager to make things right. I was sent a replacement which is working perfectly now. PROTIP: our amplifier usually doesn't show -any band lights-, even when it's correctly working. We live in the mountains of NC. We have the absolute worst and weakest signal imaginable, even outside on a 20 foot ladder, it's barely enough to get 1 bar. If you're like us and it seems like your booster kit isn't working just because the band lights don't come on, try connecting the indoor side and testing with your phones anyway. Both the defective item and the replacement item behaved this way with the lights, and I felt dejected after climbing down the ladder when the replacement's lights were still unlit. I sat down on the couch, only to discover my cell phone had full bars and -no X over the signal by the time-. Ran speed tests and made a call-- all working. Checked amplifier-- only light was power. The only way we could tell the replacement was working was to try to use our phones anyway. Final conclusion: minus one star for less-than-perfect experience from the beginning. We have awful LTE connectivity in my area. However, my phone is an Android device and I'm rooted. I'm a network and systems administrator by trade. I was already very familiar with the LTE Discovery app before I ever purchased this product, along with the relative locations and distances of the closest towers for my providers (AT&T & Verizon-- I have two SIMS). I am able to regularly obtain a stable signal at two locations on my property. The strength ranges from -107 to -115 (on LTE bands 12 and 13). This is not fantastic, but considering the size of the directional antenna I was sent, this just shouldn't be a problem in any way for this thing to pick it up. I have tried using it in both locations in every conceivable configuration, horizontal and vertical polarity, also at 45 degrees just to check. I have managed to make this thing pick up signal maybe 1 time in 20. I have tried placing it on poles, and at the top of my 30 foot house. I eventually even used a 30 foot ladder and a metal pole., strapping it to a tree and running an outdoor extension cable to the amplifier. At that point, my cell phone had -102 as the signal on band 13. The signal booster antenna was pointed perfectly in the direction of the tower. I got 0 connection on the amplifier. Nothing. At another point, the coax cable for the connection between the antenna and the amp fell out of the metal screw connection on the amp side. I crimped it back on, thinking "Oh! maybe it was just a bad termination!" but it made no difference. I have tried for almost 2 weeks now to get this working but it's just not happening. And now because the cable fell out and a couple of the stupid silicone protectors for the ends of the antenna rods went missing while i was hauling it around, I doubt I can even send it back for a replacement. Who knows what other connections weren't well terminated? It seems, based on reviews, like some users have great success with this thing, so maybe the one I got was just defective. Unfortunately, I will never know. ... show more
Reviewed in the United States on May 15, 2023 by The Massey Family

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