CelFi Go G31 Telstra Building Repeater Kit RFI 11dBi LPDA Donor and Low Profile Ceiling Server Antenna

What is the difference between LPDA and Yagi antennas?

The main difference between a cellular LPDA and Yagi antenna is an LPDA (Log Periodic Dipole Array) is better suited to a wider range of frequencies across the 3G, LTE 4G and 5G cellular networks which make it a wideband antenna whereas Yagi antennas have a narrow bandwidth and are suited to systems that use a specific frequency.

At the time of writing this, cellular networks operate anywhere between 700MHz to 3800Mhz which is a wide band of frequencies, hence LPDA are better suited to this and cover all the cellular bands. This means that we can tune into any of the bands coming from the cell tower that the LPDA is tuned into.

We use a Yagi antenna where signal is really bad and need a high gain directional antenna to tune into a specific narrow bandwidth such as 700Mhz to 900Mhz. These locations are normally remote areas where the towers are a long distance away and there are only 1 or 2 bands available which are normally 3G Band 5 and 4G/LTE Band 28.

General Info About Cel Fi Go G31 and G32

Designed to solve cellular coverage issues for indoor, outdoor & moving/mobile applications, the Cel-Fi GO G31/G32 Smart Signal Repeater is the first carrier-class cellular coverage solution to offer industry-leading signal gain. Through artificial intelligence and Nextivity’s award-winning Intelliboost signal processing, GO G31/G32 delivers the industry’s best voice and data wireless performance. The system is also guaranteed to be unconditionally network safe and does not interfere with other wireless devices. The Celfi GO G31/G32 is NEMA 4 rated (hose proof for short intervals) to provide reliable coverage in any harsh setting.

Multifaceted Uses
Can be used in Homes, Offices, Warehouses, Outdoor Areas, Commercial Spaces, Agricultural Settings, Manufacturing Spaces, Vehicles, Boats, Trucks and many more places that a phone signal needs to be boosted and improved.

Multi User
Many users can automatically connect to the Cel-Fi Go just like they do to a mobile phone tower.

Maximum Gain
Industry Leading 3G/4G/4GX Voice and Data up to 100dB depending on the region.

Best Performance
Smart Signal Repeater with IntelliBoost® Chipset Smart Technology.

Ease of Setup
Easy Setup for DIY Installers and Maximized by AntennaBoost® technology.

Download Nextivity Cel-Fi WAVE and MyWAVE Apps

Cel-Fi WAVE APP
Mobile App for Registration, System Set up and Changing Modes.

or scan the QR code below with your devices QR scanner

Cel-Fi MyWAVE APP
Mobile App to enable your Cel-Fi Go to automatically track the same cellular base station/tower as your phone which reduces drop-outs when travelling between towers.

or scan the QR code below with your devices QR scanner

Carrier Specific
The CelFi Go G31 and G32 are carrier specific.

The G31 needs to be ordered for either Telstra or Optus.

The G32 is for Optus and Vodafone, but needs to be setup via the WAVE app to either Optus or Vodafone, not both. 

The Cel-Fi G31 and G32 do not boost multiple carriers at the same time.

Weather Resistant
IP54 Rated for Indoor or Outdoor Installations.

Network Safe
Carrier Approved with No Noise Interference Guarantee.

Mode Switching
Switch between Mobile and Stationary through the Cel-Fi WAVE app. Simply connect to your repeater with Bluetooth® and select the Mobile or Stationary Mode from the Settings page which means you can have a system at home or work and take it with you when you travel.