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CEL-FI GO G41
Smart 5G/4G LTE Signal Booster — AT&T, T-Mobile, or Verizon
Official Nextivity Authorized Dealer
Full manufacturer warranty. All products are new, factory-sealed with USA-spec firmware.
GO Series — SKU: G43-BBBE
CEL-FI GO G43
High-Capacity 5G/4G LTE Booster — Large Commercial
$5,249.00
✅ 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 G43 is the highest-capacity model in the GO series, designed for large commercial buildings and multi-tenant spaces. Powered by Nextivity IntelliBoost® technology with 100 dB maximum gain, the G43 delivers expanded coverage across open-plan offices, warehouses, hotels, and multi-suite buildings. The standard G43-BBBE covers AT&T, T-Mobile, and Verizon; the FirstNet variant G43-CBBE adds B14 for public safety networks.
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Our engineers can assess your space and recommend the optimal solution. Request a free consultation →
- IntelliBoost® 100 dB maximum gain technology
- High-capacity LAN configuration for large commercial spaces
- Single carrier — specify AT&T, T-Mobile, or Verizon at checkout
- FirstNet variant (G43-CBBE) available at same MSRP
- FCC approved — no carrier permission required
- App-based signal analysis via WAVE app (iOS/Android)
- Automatic network protection — no carrier interference
- Compatible with all 5G and 4G LTE devices simultaneously
| Max Gain | 100 dB |
| Coverage Area | Up to 50,000 sq ft |
| Frequency Bands | B2, B4, B5, B12, B13, B25 (LAN) |
| Technology | 5G NR / 4G LTE |
| Country of Origin | United States |
| Power Supply | AC adapter (C14 connector, see 290N156-001) |
| Certifications | FCC, PTCRB, Carrier Approved |
| SKU | G43-BBBE |
| Manufacturer | Nextivity (CEL-FI) |
