Please note: This is an open-box item, new but never used

The Cel-Fi GO2 is a smart 3G/4G mobile signal repeater designed to improve mobile coverage on Optus and Vodafone networks.

It can be configured for the required carrier and uses Cel-Fi's intelligent signal management technology to amplify and redistribute an existing mobile signal into areas where coverage is weak or unreliable.

With up to 100dB of system gain, the GO2 is suitable for homes, rural properties, offices, workshops, caravans, vehicles and other applications where improved mobile coverage is required.

Supports Optus and Vodafone 3G/4G networks.

The Cel-Fi GO2 provides a reliable way to improve mobile phone and mobile data coverage where an existing Optus or Vodafone signal is available but weak.

The system receives the available cellular signal through an external antenna, processes and amplifies the signal, then redistributes it through an internal antenna.

This can help improve:

• Mobile phone calls
• 3G coverage
• 4G/LTE coverage
• Mobile data
• SMS
• Smartphone connectivity
• Coverage inside buildings and vehicles

The GO2 is designed to operate on approved cellular networks and uses intelligent gain control to optimise its operation.

3G & 4G Mobile Coverage

The GO2 is a 3G/4G repeater, not a 5G booster.

Depending on the carrier and configuration, the GO2 supports the relevant 3G and 4G bands used by Optus and Vodafone.

The Vodafone GO2 documentation, for example, specifies support for 4G 1800/2100/2600MHz and operation on two bands at a time.

This makes the GO2 particularly suitable for improving existing 3G/4G coverage in areas where the outdoor signal is usable but indoor or in-vehicle coverage is poor.

Up to 100dB System Gain

Cel-Fi GO2 provides up to 100dB of system gain.

The actual improvement achieved will depend on the available signal and the installation.

Factors including:

• External signal strength
• Distance from the mobile tower
• External antenna location
• Antenna gain
• Coaxial cable length
• Building construction
• Internal antenna position
• Local network capacity

will all affect the final result.

100dB is the maximum system gain specification, not a guarantee of 100dB improvement in every installation.

Smart Signal Management

One of the major advantages of Cel-Fi is that it isn't simply a basic broadband amplifier.

The GO2 incorporates Network-Safe technology and automatic gain management to help optimise its operation and reduce the risk of interference with the cellular network.

This is particularly important with cellular repeaters because incorrectly designed or operated amplification equipment can interfere with the mobile network.

Cel-Fi WAVE App

The GO2 can be managed using the Cel-Fi WAVE app.

Bluetooth connectivity allows the installer to communicate with the unit and configure the system.

The app can also provide useful information during installation and assist with optimising the repeater configuration.

Does Cel-Fi GO2 Work With 5G?

No.

This product is designed for 3G and 4G mobile networks.

If the customer specifically requires a 5G mobile signal booster, they should look at the appropriate Cel-Fi 5G product instead.

This is worth making very clear because searches for "Optus 5G booster" and "Vodafone 5G booster" are likely to bring customers to the page.

Key Features

✔ Cel-Fi GO2 smart mobile signal repeater

✔ Supports Optus and Vodafone

✔ 3G and 4G mobile coverage

✔ Up to 100dB system gain

✔ Intelligent signal management

✔ Network-Safe technology

✔ Automatic gain control

✔ Supports two bands at a time

✔ Bluetooth connectivity

✔ Cel-Fi WAVE app

✔ Suitable for home and building applications

✔ Suitable for caravan and vehicle applications with appropriate antenna configuration

✔ Carrier-approved technology