Key Specifications
Prime Delivery • 30-Day ReturnsCEL-FI GO G41 | Cell Phone Booster for Home | 4G, 5G, AT&T, Verizon & T-Mobile | Up to 15,000 Sq Ft Coverage | 100 dB Cell Phone Signal Booster | FCC Approved (1x Antenna w/Grid)
The CEL-FI GO G41 is a premium, high-power signal booster designed for large homes, offices, and commercial spaces where weak cellular signals cause dropped calls, slow data speeds, or inconsistent connectivity. With a 100 dB maximum gain, this booster amplifies 4G LTE and 5G DSS signals across AT&T, Verizon, and T-Mobile networks, delivering reliable coverage up to 15,000 sq ft. Equipped with Nextivity’s 4th Generation IntelliBoost chipset, the GO G41 ensures industry-leading performance, eliminating dead zones and offering fast, stable mobile data. Whether streaming HD content, attending remote meetings, or using multiple devices simultaneously, this booster guarantees uninterrupted communication and high-speed connectivity throughout large spaces.
Key Features
The CEL-FI GO G41 is a premium, high-power signal booster designed for large homes, offices, and commercial spaces where weak cellular signals cause dropped calls, slow data speeds, or inconsistent connectivity. With a 100 dB maximum gain, this booster amplifies 4G LTE and 5G DSS signals across AT&T, Verizon, and T-Mobile networks, delivering reliable coverage up to 15,000 sq ft. Equipped with Nextivity’s 4th Generation IntelliBoost chipset, the GO G41 ensures industry-leading performance, eliminating dead zones and offering fast, stable mobile data. Whether streaming HD content, attending remote meetings, or using multiple devices simultaneously, this booster guarantees uninterrupted communication and high-speed connectivity throughout large spaces.
Available Colors
Key Considerations
Before purchasing the CEL-FI GO G41, keep the following in mind: ✔ Coverage Area With up to 15,000 sq ft of coverage, the G41 is designed for large homes, commercial offices, and multi-floor buildings. One unit can outperform multiple traditional boosters. ✔ Outdoor Signal Requirement The booster amplifies existing outdoor signals. At least 1–2 bars of signal outside is needed for optimal indoor performance. ✔ Antenna Configuration This kit includes one dome and one panel antenna. You may use either depending on your installation preference. The antennas are designed to maximize signal strength for large indoor areas. ✔ Multi-Device Compatibility The GO G41 supports multiple devices simultaneously, ensuring seamless connectivity for smartphones, tablets, hotspots, and IoT devices across supported carriers. ✔ 5G & 4G LTE Ready Supports 5G DSS, 4G LTE, and 3G signals. It will also receive a software update in 2024 for full 5G NR support, ensuring future-proof connectivity. ✔ FCC Certified & Secure Fully FCC-certified (ID: YETG41-BE), compliant with consumer safety regulations, and built in California for reliable, long-term performance.
The GO G41 delivers unmatched signal boosting power with 100 dB gain, making it the strongest consumer-grade booster on the market. One unit provides coverage equivalent to more than 11 standard boosters, enabling full-home connectivity without multiple devices or complex setups.
Its 4th Generation IntelliBoost chipset intelligently optimizes signal amplification to prevent interference and dropped connections, automatically adjusting in real-time to maintain stable performance. This ensures clear voice calls, smooth video streaming, and reliable data access across multiple devices.
The kit’s dual antenna system gives users flexibility: the dome antenna is ideal for central indoor placement, while the panel antenna can be positioned for directional gain. This versatility allows for customized setups to overcome obstacles such as metal walls or large floor plans.
The GO G41’s carrier-specific amplification guarantees peak performance for AT&T, Verizon, and T-Mobile, reducing dead zones and buffering in areas previously plagued by weak signals. Combined with FCC certification and robust U.S.-based support, this booster is ideal for anyone seeking whole-home or large-office coverage with unmatched reliability.
These factors represent the most critical aspects that will impact your satisfaction with this product.
Customer Reviews
This product might have been among the most expensive in its category but, it also promised the highest DB game legally attainable.
Sina is the CEO!! Imagine that, the CEO of a company that took time on a holiday to ensure that I had the best customer service possible!! Definitely a five star company supporting a five star product.