Stella Doradus Large Home / Office Triband 800 / 900 / 1800 Mhz 4-port Mobile Signal Booster

Large Home / Office Tri-Band Mobile Phone Signal Booster – 4 Ports (800/900/1800 MHz)

The Stella Doradus Tri-Band Large Home & Office Signal Booster is a premium solution designed to improve mobile coverage in large residential and commercial buildings. Ideal for homes, offices, workshops, and small businesses, this system captures weak outdoor mobile signals, amplifies and filters them, and then re-broadcasts the strengthened signal indoors through its antenna. Functioning like a mini cell tower, it provides reliable voice and data coverage throughout your property.

Supporting tri-band operation on 800, 900, and 1800 MHz, the booster simultaneously enhances GSM voice calls, 3G, and 4G LTE services. With no limit on the number of devices or users, everyone in your home or office can enjoy uninterrupted calls, faster browsing, and smooth mobile data, even during peak usage periods.

4-Port Design for Maximum Performance

The booster’s 4-port configuration allows direct connection of up to four indoor antennas, eliminating the need for an external 4-way splitter. Traditional splitters can reduce signal strength by up to 6 dB, weakening coverage. With direct connections, the Tri-Band Booster delivers stronger, more consistent signal distribution throughout multiple rooms, floors, or zones, ensuring no dead spots remain.

This makes the system ideal for larger homes, open-plan offices, multi-floor buildings, warehouses, and other environments where a single antenna cannot cover all areas effectively. Multiple antennas work together seamlessly to extend signal range and enhance user experience.

Wide Compatibility

The Stella Doradus Tri-Band Booster is fully compatible with all major mobile operators, including Vodafone, 3 Ireland, Meteor, Tesco Mobile, EIR, and other carriers across Ireland, Europe, and worldwide. Whether for business or personal use, this system ensures robust, reliable coverage wherever you need it most.

Why Choose Stella Doradus?

With advanced filtering, network-safe operation, and industry-leading amplification, this booster delivers consistent, interference-free performance. It is fully compliant with ComReg regulations, making it a legal and reliable solution for boosting mobile signal indoors.

The Stella Doradus Tri-Band 4-this Port Booster offers a scalable, future-proof solution to mobile signal problems, providing exceptional coverage and connectivity for large homes and offices, supporting voice, 3G, and 4G LTE services with confidence.

• Provides GSM, 3G, and 4G
• Coverage: 4,000 m², but may be reduced in indoor or walled areas.
• Frequencies (depends on which model you choose):
  • 800 + 900 + 1800 (R3-O)
  • Option for 900 + 1800 + 2100 MHz
• Boosts 800MHz, 900MHz and 1800MHz on all mobile operators
• Manufactured & Legal to Use in Ireland
• CE and fully EU-compliant
• Everything included for complete installation
• No SIM card is required, and no extra bills

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