Cell Phone Booster for Home Office | 2 Inside Antennas| Boosts 5G & 4G LTE | Cell Phone Signal Booster for All U.S. Carriers| Up to 8000 Sq.Ft | FCC Approved
Quick take
This YJXcell cell phone booster is built to strengthen weak 5G and 4G LTE reception inside a home or office, using two indoor antennas plus an outdoor log-periodic antenna. It targets multi-room coverage (up to about 8,000 sq ft depending on how much outdoor signal you have), and buyers who place it in the right spot report noticeably better call quality and more consistent coverage. The biggest buying caveat is that it won’t help if the outdoor antenna location has essentially no signal to boost.
Pros and cons
Pros
- Designed for 5G and 4G LTE support across U.S. carriers, including Verizon’s 5G Nationwide data signals.
- Two inside antennas for extending coverage into multiple rooms (with a placement effect on results).
- High stated gain (70 dB) and maximum output power (17 dBm), meant for strengthening weak indoor reception.
- FCC and IC certified, intended to meet regulatory requirements for safe use.
Cons
- Coverage depends heavily on outdoor signal strength where the outdoor antenna is mounted.
- To benefit from 5G, your local 5G availability in deployed bands matters (DSS in existing 4G bands is referenced).
- Setup quality depends on correct antenna spacing and positioning, including an outdoor to indoor distance target of about 32 ft.
What buyers think
Buyer-review evidence is consistently positive, but detailed performance breakdowns are limited because the available reviews are short. Still, a clear theme shows up: improved indoor reception after placing the booster appropriately, especially in homes where signal is strong near one side of the house but weak elsewhere. Reviewers also mention straightforward DIY setup, and several call out stronger coverage throughout more than one room. One recurring practical point is that placement matters, with results often improving more on higher floors. Overall, the reviews focus more on everyday usability (calls, coverage, streaming) than on technical configuration details.
How this booster is built for home and office signal problems
This model combines an outdoor log-periodic antenna with indoor antennas to pull in weaker cellular signals from outside and re-radiate them inside. The stated goal is to reduce dead zones and improve reliability for voice and data across multiple rooms, which is a common pain point for home offices and multi-story houses.
5G and 4G LTE support, but not every kind of 5G
The booster is designed to support 5G and 4G LTE, and it specifically references 5G deployed in large numbers through DSS (Dynamic Spectrum Sharing) on existing 4G bands. It also notes that certain types of 5G enhancements (mmWave) are not part of the allowed use case referenced here. If your area only has the kind of 5G that does not match that model behavior, your results may be less impressive than you expect. If your area’s 5G is primarily available through the existing LTE bands, you are more likely to see the benefit the booster is intended for.
Coverage depends on outdoor signal where you mount the antenna
The booster’s inside coverage area is described as varying based on outdoor signal levels at the outdoor antenna location. As a rule of thumb, the manufacturer’s guidance ties estimated square footage to outdoor bars (for example, weaker bars correspond to smaller coverage). The practical takeaway is that buyers should not assume “8,000 sq ft” works everywhere, even within the same home. If the outdoor antenna location has no usable signal, the system cannot boost what it cannot receive.
Setup and placement: what matters most
Reviewers highlight that setup is manageable, and the kit includes the core components you need (outdoor log-periodic antenna, indoor antennas, power supply, and manuals). For best results, positioning is the difference between “it works” and “it works well.”
- Start with the outdoor antenna spot: choose a location where you have at least some usable signal, because that becomes the input for everything inside.
- Mind the antenna distance: follow the guidance to keep the outdoor antenna and indoor antenna distance close to the stated target (about 32 ft).
- Place indoors where you need coverage: several buyers report that coverage improves when the booster is placed in an area that is already better positioned for distributing signal (including reports that higher floors can work better).
Technical specs and compatibility at a glance
This model is listed for cell phones used on U.S. carriers, with frequency support spanning multiple common bands (700 MHz through 2100 MHz are referenced). It’s also described as including a 5G indoor panel antenna with a 32 ft cable connection for the included indoor setup.
If you’re comparing boosters, the key compatibility question is whether your carrier’s bands in your area overlap with the bands this unit supports. If you are unsure, confirm your carrier’s band information for your location before buying.
Pros and cons: who it’s for
Best for
- People working from home or managing a home office with weak indoor reception.
- Homes where signal is usable near a particular side of the house but drops off in other rooms.
- Buyers who are comfortable doing a DIY setup that depends on antenna placement.
- Anyone looking for a booster intended to cover both 5G and 4G LTE use cases where local 5G behaves in the referenced way (DSS on existing 4G bands).
May not be the best fit for
- Homes where the outdoor antenna location has little or no usable signal.
- Areas relying on 5G types that are not compatible with the referenced enhancement approach.
- Buyers who want a “plug-and-forget” booster that delivers the same result regardless of exterior reception quality.
Is it worth it?
The booster looks like a strong option if your main problem is weak indoor calls and data in a real home layout, and you can access an exterior spot with usable reception for the outdoor antenna. The buyer-review pattern supports that the biggest wins come from correct placement and starting with an adequate outdoor signal. If you already have solid outdoor reception and you’re mostly trying to cover one small room, you might not need a high-coverage booster. On the other hand, if your coverage gaps are multi-room or multi-floor, this kit’s multi-antenna approach and stated coverage goal align with that use case.
Price and availability
The current price and stock status can change, so check the listing for the latest details. At the time of writing, it is shown as available.
FAQ
How much coverage can I expect from this cell phone signal booster?
Coverage is stated up to about 8,000 sq ft, but it varies based on the strength of the outdoor signal at the antenna location. If outdoor reception is weak, indoor coverage will be smaller, and the booster will not help if there is no usable signal to boost.
Will it boost 5G in all areas?
It is designed for 5G, with guidance pointing to 5G that is deployed in large numbers through DSS on existing 4G bands. Certain 5G enhancement types referenced as not allowed are not covered, so local 5G availability matters.
What carriers does it support?
It is described as supporting all U.S. carriers for cell phones, including Verizon’s 5G Nationwide data signals. Exact results still depend on local band availability where you mount the outdoor antenna.
Is installation difficult?
The kit is designed for easy DIY setup. Buyers mention simple installation and successful results, but placement and following the outdoor-to-indoor distance guidance are important for best performance.
Do I need an outdoor signal to make it work?
Yes. The system needs a usable signal at the outdoor antenna location. If there is no signal available to boost, the booster will not produce meaningful improvement indoors.
What affects performance the most?
The biggest factors are outdoor antenna placement (how much signal it receives) and indoor placement (where the indoor antennas are positioned). Multi-room and multi-floor homes often see better results when the booster is placed to distribute coverage effectively.
Specifications
| Product Title | Cell Phone Booster for Home Office | 2 Inside Antennas| Boosts 5G & 4G LTE | Cell Phone Signal Booster for All U.S. Carriers| Up to 8000 Sq.Ft | FCC Approved |
|---|---|
| Category | Cell Phones & Accessories > Accessories > Signal Boosters |
| Brand | YJXcell |
| Manufacturer | YJXcell |
| Special Features | 5G Compatibility, High Gain (70 dB), Easy Installation |
| Compatible Devices | Cell Phones (All U.S. Carriers) |
| Frequency Bands Supported | 700 MHz, 850 MHz, 900 MHz, 1800 MHz, 1900 MHz, 2100 MHz |
| Range | 8000 square_feet |
| Built-In Media | 5G Indoor Panel Antenna with 32ft cable*1, Cell Phone Signal Booster*1, Outdoor Log Periodic Antenna*1, Power Supply*1, Product Manuals*1 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 Year Manufacturer |
| Special Feature | 5G Compatibility, High Gain (70 dB), Easy Installation |
| Included Components | 5G Indoor Panel Antenna with 32ft cable*1, Cell Phone Signal Booster*1, Outdoor Log Periodic Antenna*1, Power Supply*1, Product Manuals*1 5G Indoor Panel Antenna with 32ft cable*1, Cell Phone Signal Booster*1, Outdoor Log Periodic Antenna*1, Power Supply*1, Product Manuals*1 See more |
Available variants
Size
- 9000 Sq.Ft
Recommended next
HiBoost Cell Phone Signal Booster for Home and Office, 4,000 sq ft
The HiBoost 4,000 sq ft home signal booster is designed to improve weak Verizon and other US-carrier reception across 2G through 5G-compatible bands. It uses an outdoor directional antenna plus an indoor antenna, and includes app-assisted setup with an LCD to help you tune for better coverage across multiple rooms and users, with the main caveat being that installation and tuning require some planning (and, in practice, some device connectivity can make app setup easier).
SureCall Flare Cell Signal Booster for Working from Home up to 2500 sq ft, Boosts 5G/4G LTE, Omni Outdoor Antenna, Multi-User All Carrier, Verizon AT&T Sprint T-Mobile
The SureCall Flare is a compact, all-in-one style cell signal booster kit designed to improve voice and 4G LTE coverage in small homes or offices (up to 2,500 sq ft, depending on your outdoor signal). It uses an external omni outdoor antenna with an indoor unit that has the antenna integrated, aiming to make setup simpler, plus it supports multi-user use and 5G phone compatibility (boosting voice and LTE data on supported devices). The main buying caveat is that results depend heavily on your starting signal and correct installation spacing and placement.
weBoost Drive Reach RV II- Cell Phone Signal Booster kit
The weBoost Drive Reach RV II-Cell Phone Signal Booster kit is an FCC-approved booster kit designed to improve 4G LTE and 5G reception inside an RV using an outside antenna and a directional inside antenna panel. It’s best for travelers who regularly hit fringe or weak-signal areas, but performance depends heavily on antenna placement and may only cover a small area in some RV layouts.
weBoost Drive Reach Overland cell phone signal booster
The weBoost Drive Reach Overland is a rugged, off-road-focused booster designed to improve 5G/4G LTE coverage inside an overland vehicle when there’s at least some usable outside signal. It’s carrier-compatible across major U.S. networks and pairs a durable outdoor antenna with a versatile mounting setup, but it won’t create service where none exists, and results vary by carrier and signal conditions.