Cell Phone Booster for Home | Up to 5,500 sq ft | Boost 5G 4G LTE & 3G Signals on Band 2 4 5 12 13 17 | Compatible with All US&CA Carriers - Verizon,ATT, T-Mobile & More | FCC Approved

Key Specifications

Brand
Phonetone
Wireless Communication Standard
Radio Frequency
Frequency Band Class
Quad-Band
Special Feature
Automatic Gain Control, Standby Mode
Item Weight
5.96 pounds
Whats in the box
1 flat window-cable + 3 Low Loss cables, 1*AC/DC power supply, 1*booster, 1*outside antenna+1*inside antenna, 1*user manual

Reviewed by 3356 people this week!

★★★
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Phonetone
3.8
3356 reviews
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Cell Phone Booster for Home | Up to 5,500 sq ft | Boost 5G 4G LTE & 3G Signals on Band 2 4 5 12 13 17 | Compatible with All US&CA Carriers - Verizon,ATT, T-Mobile & More | FCC Approved

The Phonetone P50 Cell Phone Signal Booster is engineered to eliminate weak signal frustrations in homes, offices, basements, garages, and metal-structured buildings. With its strong 72 dB maximum gain and support for bands 2, 4, 5, 12, 13, and 17, it enhances connectivity for all major U.S. and Canadian carriers including Verizon, AT&T, T-Mobile, Rogers, Bell, and more. Designed to boost 5G DSS and 4G LTE signals, the P50 dramatically improves call reliability, voice clarity, and mobile data speeds in areas where outdoor signal is limited. Whether you’re attending online meetings, streaming HD videos, or simply tired of dropped calls, the P50 provides a stable communication environment for families and small businesses with multiple devices in use.

Free Shipping
2-Year Warranty
30-Day Returns

Key Features

【Whether P50 Is Suitable For Me】-Please confirm that your phone supports frequency bands 2,4,5,12, 13, or 17 and receives at least 2 bars of signal outdoors. If not, the home cell phone booster may not function properly. (Refer to the product image for instructions on how to check frequency bands)
【What P50 Can Help You with】- The P50 cell signal booster is ideal for enhancing signals in House office shop basement and metal building, addressing dropped calls and slow 4G LTE/5G network speeds to ensure improved call quality and data transfer rates.
【Does P50 Boost 5G Signal 】- The P50 will only amplify your 5G signal if the 5g signal your phone is using band 2 4 5 12 13 or 17.Regardless of the carrier you use, whether it's Bell, Rogers or Telus, our booster works as long as your phone is using band 2, 4 ,5 ,12, 13, or 17.
【Smart Device】 -Phonetone cell signal booster provide the maximum signal gain of 72dB, 32X amplify signal, Coverage up to 5,500 sq ft.It has excellent features like Manual Gain Contro,Automatic Gain Control,Standby Mode, always optimize to provide you with the optimal signal and connection to your cell phones
【Excellent After-Sales Service】-We provide a 30-day return, 90-day exchange, and up to 3-years warranty. Additionally, we offer timely technical support via email . Contact us anytime, anywhere.

The Phonetone P50 Cell Phone Signal Booster is engineered to eliminate weak signal frustrations in homes, offices, basements, garages, and metal-structured buildings. With its strong 72 dB maximum gain and support for bands 2, 4, 5, 12, 13, and 17, it enhances connectivity for all major U.S. and Canadian carriers including Verizon, AT&T, T-Mobile, Rogers, Bell, and more. Designed to boost 5G DSS and 4G LTE signals, the P50 dramatically improves call reliability, voice clarity, and mobile data speeds in areas where outdoor signal is limited. Whether you’re attending online meetings, streaming HD videos, or simply tired of dropped calls, the P50 provides a stable communication environment for families and small businesses with multiple devices in use.

Available Colors

Cyan
+ more

Key Considerations

1

Before selecting the Phonetone P50, take these important considerations into account so you get the best possible performance: ✔ Your Phone Must Be Using Supported Bands This booster improves signals only if your phone operates on bands 2, 4, 5, 12, 13, or 17. Not all 5G signals use these bands, so verifying your device settings is essential. ✔ At Least 1–2 Bars of Outdoor Signal Required The booster cannot create a signal from nothing. If you have absolutely no outdoor service, performance will be limited. Stronger outdoor signal equals wider indoor coverage. ✔ Coverage Up to 5,500 Sq Ft This makes the P50 suitable for medium-sized homes, multi-room offices, metal shops, or finished basements. ✔ Multi-User Environments Because the booster supports multiple carriers and devices at once, it is ideal for families or small teams who rely on stable voice and data performance. ✔ Smart Gain Control & Standby Mode Automatic adjustments ensure the booster always provides optimal gain while preventing overload. Standby mode helps reduce noise and interference when no activity is detected. ✔ Installation Environment Matters Metal siding, thick concrete, and underground rooms block more signal. Proper antenna placement and cable routing help maximize results.

1

What sets the Phonetone P50 apart is its combination of high-gain amplification and intelligent optimization technology. Its 72 dB gain, among the strongest available at this price point, allows it to revive extremely weak outdoor signals and push them deeper indoors, providing more stable and stronger reception throughout your home or workspace. This is especially valuable in metal buildings, basement offices, or rural properties where reception is historically inconsistent.

2

Another defining strength is the booster’s band compatibility. Unlike some models that only support limited frequency bands, the P50 covers all the major 4G and 5G DSS bands used across the U.S. and Canada. This ensures universal compatibility for households using mixed carriers and various types of devices—smartphones, hotspots, tablets, and IoT equipment.

3

The built-in Manual and Automatic Gain Control system is a major highlight. These features automatically adjust boosting power in real time to keep your connection stable while preventing signal overload. The booster intelligently enters standby mode when no activity is detected, reducing noise and interference and improving longevity.

4

Additionally, its ability to serve multiple simultaneous users makes it well-suited for busy homes, remote workers, and small retail environments. Everyone inside the boosted area benefits from clearer calls, smoother streaming, and quicker data access.

5

Overall, the P50 distinguishes itself through a strong blend of power, versatility, smart automation, and cost-effective performance, making it a dependable choice for anyone experiencing persistent indoor signal issues.

These factors represent the most critical aspects that will impact your satisfaction with this product.

Customer Reviews

A world of difference...
2025-12-04T10:00:54.954Z

This is not my first test of a cell signal antenna, I have installed and tested a few. The last one was a year ago, so now I am testing this new "updated version", to see how it compares.

U
Blackrain
It's okay
2025-12-04T10:01:07.233Z

At our one building that's in place with already not the best signal outside, inside there are spots that it completely cuts out. This isn't recommended for a large area but we just need it for a small part in the building.

U
Paul

Frequently Asked Questions

A High-Value Booster for Homes with Persistent Signal Challenges

The Phonetone P50 provides a powerful, budget-friendly solution for anyone dealing with weak indoor cellular reception. Its robust 72 dB gain, wide carrier compatibility, smart gain adjustment system, and large 5,500 sq ft coverage capacity make it a strong performer in homes, offices, and metal buildings. With multi-user support, improved call reliability, and faster data speeds, the P50 is an excellent choice for individuals seeking a dependable, FCC-approved signal booster backed by reliable customer service and warranty protection.