The Cel-Fi GO G41 House Kit is a complete carrier-approved mobile signal booster solution designed to dramatically improve mobile voice and data coverage inside homes, offices, sheds, workshops and rural properties.

Supplied with a high-gain LPDA Yagi antenna, indoor dome antenna and low-loss coaxial cables, the GO G41 delivers up to 100dB system gain, supports 3G, 4G, VoLTE and 5G DSS, and can be switched between Telstra, Optus and Vodafone using the Cel-Fi WAVE App (one carrier at a time). With support for two frequency bands simultaneously and coverage of up to 3,000m² (installation dependent), it's Australia's premium legal mobile repeater solution.

Eliminate Poor Mobile Reception

Enjoy stronger mobile coverage where you need it most.

Ideal for:

✔ Homes

✔ Rural properties

✔ Farms

✔ Sheds

✔ Workshops

✔ Warehouses

✔ Offices

✔ Commercial buildings

✔ Holiday homes

✔ Mining accommodation

Complete Ready-to-Install House Kit

Everything required for a professional installation.

Kit includes:

✔ Cel-Fi GO G41 repeater

✔ High-gain LPDA Yagi antenna

✔ SHG 360° ceiling dome antenna

✔ 10m low-loss LMR240 cable

✔ 6m low-loss LMR240 cable

✔ Power supply

✔ Installation hardware

Australia's Most Powerful Legal Mobile Repeater

Designed specifically for Australian mobile networks.

Features include:

✔ Up to 100dB system gain

✔ Up to 3,000m² coverage*

✔ Supports two bands simultaneously

✔ Up to 40MHz relay bandwidth

✔ 3G, 4G, VoLTE & 5G DSS support

✔ Carrier switching via WAVE App

✔ Ethernet port for remote management

✔ ACMA carrier approved

*Coverage depends on the available outdoor signal and installation.

Key Features

✔ Cel-Fi GO G41 House Kit

✔ Carrier-approved mobile repeater

✔ Compatible with Telstra, Optus & Vodafone

✔ High-gain LPDA Yagi antenna

✔ Indoor dome antenna

✔ Up to 100dB gain

✔ Supports two frequency bands simultaneously

✔ Up to 40MHz relay bandwidth

✔ 3G, 4G, VoLTE & 5G DSS support

✔ Ethernet remote management

✔ Up to 3,000m² coverage*

✔ Australian stock

*Coverage varies depending on installation and available donor signal.

This house kit includes:

• 1 x Cel-Fi GO4 mobile booster
• 1 x LPDA Yagi directional antenna
• 1 x SHG 360 dome internal antenna
• 1 x 10m LMR240 cable
• 1 x 6m LMR240 cable

Cel-Fi GO4 (G41) represents the latest in 4G cellular repeater technology. Building on the success of the GO2 model, GO4 has a higher output power (+20 dBm), providing the largest coverage area of all GO models.

GO4 operates on more frequency bands and can be easily switched between Telstra, Optus and Vodafone-TPG (one carrier at a time) should you change service provider.

Cel-Fi GO4 is ideal for inbuilding cellular coverage applications for Telstra, Optus and Vodafone. The higher output power means more service antennas can be run from the one repeater, and by popular request, the unit now has an RJ45 Ethernet network interface for remote management.

Expanding on GO2’s dual-band functionality, GO4 supports carrier aggregation with 40 MHz of relay bandwidth.

• 700L/850/900/1800/2100/2600 MHz (700 band not supported on Vodafone)
• 3G, 4G, 5G (DSS), VoLTE, NB-IoT
  
• Carrier Switching using WAVE App between Telstra, Optus or Vodafone – one carrier at a time
• Up to 3000 m2 coverage area
• Two bands simultaneous relay
• Total System Relay Bandwidth – Up to 40 MHz
• Remote Monitoring, Control and Alert Capabilities via WAVE Portal (for approved installers)
• Ethernet Port for connection to internet source for live monitoring

What is the Cel-Fi GO G41 House Kit?

It's a complete, carrier-approved mobile signal booster system that improves mobile voice and data coverage inside buildings by amplifying an existing outdoor signal.

Which mobile networks does it support?

The GO G41 can be configured for Telstra, Optus or Vodafone using the Cel-Fi WAVE App. It boosts one carrier at a time, and you can switch carriers if you change providers.

Does it support 5G?

Yes. It supports 5G Dynamic Spectrum Sharing (DSS) operating on supported LTE frequency bands, as well as 3G, 4G LTE, VoLTE and NB-IoT.

How much area can it cover?

The GO G41 can provide coverage of up to 3,000m², depending on the outdoor signal strength, building construction, antenna placement and installation quality.

Why does this kit include a Yagi antenna?

The directional LPDA Yagi antenna is ideal for rural and fringe coverage areas because it captures weaker signals from distant mobile towers better than an omnidirectional antenna, providing improved performance where reception is limited.

Is the Cel-Fi GO G41 legal to use in Australia?

Yes. The Cel-Fi GO G41 is an ACMA-approved, carrier-authorised mobile repeater designed specifically for Australian mobile networks. Unlike many imported signal boosters, it operates legally when installed in accordance with the manufacturer's guidelines.