Extended Coverage
CEL-FI GO G43
High-Capacity 5G/4G LTE Booster — Large Commercial
Official Nextivity Authorized Dealer
Full manufacturer warranty. All products are new, factory-sealed with USA-spec firmware.
GO Series — SKU: G41-BE-003
CEL-FI GO G41
Smart 5G/4G LTE Signal Booster — AT&T, T-Mobile, or Verizon
$1,363.00
✅ In Stock — Ships within 2 business days
CEL-FI GO and PRO units are carrier-specific. Select your primary carrier before purchasing.
2-Year Manufacturer Warranty
Free Shipping on $250+
30-Day Returns
Secure Checkout (Stripe)
The CEL-FI GO G41 delivers carrier-class 5G/4G LTE coverage for small-to-mid-size commercial spaces. Powered by Nextivity's award-winning IntelliBoost® technology, it delivers an industry-leading 100 dB maximum gain — the highest legally available on the market. Perfect for branch offices, retail spaces, restaurants, and small warehouses. The G41-BE-003 covers AT&T, T-Mobile, and Verizon band plans; the FirstNet variant G41-CE-003 (same MSRP) is available for AT&T FirstNet public safety deployments — specify at checkout.
Not sure which product is right for your building?
Our engineers can assess your space and recommend the optimal solution. Request a free consultation →
Our engineers can assess your space and recommend the optimal solution. Request a free consultation →
- IntelliBoost® 100 dB maximum gain technology
- Single carrier — specify AT&T, T-Mobile, or Verizon at checkout
- FirstNet variant (G41-CE-003) available at same price for public safety
- Covers up to 15,000 sq ft with a strong outdoor signal
- FCC approved — no carrier permission required
- Simple 3-component setup: Outdoor Antenna + Unit + Indoor Antenna
- Automatic gain control prevents network interference
- Compatible with all phones and cellular devices simultaneously
| Max Gain | 100 dB |
| Coverage Area | Up to 15,000 sq ft |
| Frequency Bands | B2, B4, B5, B12, B13, B25 (BT+LAN) |
| Technology | 5G NR / 4G LTE |
| Country of Origin | United States |
| Power Supply | Included |
| Certifications | FCC, PTCRB, Carrier Approved |
| SKU | G41-BE-003 |
| Manufacturer | Nextivity (CEL-FI) |
