Legal Cel-Fi GO Mobile Phone Booster - Building Pack with Yagi

5 reviews
  • $1,299.00
  • Save $343

Ideal for boosting in building Telstra mobile signals. The Yagi high gain antenna picks up the faintest signal outside, which is then re-broadcast inside the building using the Indoor wall panel antenna - boosting the signal indoors.

Works with Telstra and also boosts Aldi Mobile, Boost Mobile, Woolworths Connect + other MVNO's


- Designed for building applications
- 100dB of system gain
- Includes external and internal antennas
- Locked to Telstra's Mobile Network
- Carrier approved
- Band Selection Button
- Bluetooth WAVE App for iPhone, Android and Computers

Pack Includes:

- Cel-Fi GO Stationary Model
- Blackhawk Yagi Antenna (698-960MHz), 10m PT240 LSHF cable
- Indoor Wall Mount Panel Antenna with 6m RG58 cable (optional Ceiling Dome Antenna)

Note: these units have been tested, authorised and approved by Telstra for use on the Telstra network.

As the 4G service use VoLTE, and some handsets do not support this we recommend using the unit in 3G mode for general service.


The Cel-Fi GO Smart Repeater is the ONLY legal brand of booster / repeater able to be used in Australia.


Downloads / Further Information:

Cel-Fi GO Stationary Brochure

Cel-Fi GO Quick Start Guide

Blackhawk Yagi Secifications

Wall Mount Antenna Specifications

Customer Reviews
5.0 Based on 5 Reviews
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Filter Reviews:
Michelle P.
Australia Australia
I recommend this product
Mobile phone booster

We are very happy with our purchase. Our friend who already has a booster which he installed himself, helped us install ours. Our main problem was that we didn't know in which direction to point the antenna, which resulted in a lot of time and trial and error. Also, can you tell me roughly the radius of signal expected?

Boosters for Mobiles

Hi Michelle, if you call us we can use our sophisticated modelling software to give you EXACT pointing directions and assessment of what bands/frequencies are available at your installation. The units will cover an internal area of up to ca. 900 square metres (say 30m x 30m) in an open environment. Internal walls etc. can have an effect depending on construction. In general our customer feedback is that it's more than they expected! Just give us a call if you need any assistance with your install - we're here to help.

Warren P.
Australia Australia
I recommend this product
Warren from Wondecla Qld.

Blow my mind that I could get full signal with my Cel-fi go. I have not long moved into my new home after living in a shed for 15 years with no signal inside and only 1 bar on 3G outside. Not only can I get full signal in my house but also in my shed where I lived. 3 bars of 3G which is 40 mtrs away from antenna. Very happy. Kevin looked after me and from the time we spoke I knew he knew his stuff. Thanks Kevin and team.

John M.
Australia Australia
I recommend this product
Cel fi go

Excellent, now have full mobile coverage in every room plus an external garage. Has even helped my neighbour in his patio area.

Excellent product and service.

We live in a remote area and had one to two bars maximum service on our roof with zero inside. I installed the equipment by the instructions which was easy and now we have full service in and around our home, and bye bye to our unreliable land line. Highly recommended this product.


I live in the Perth Hills. Lots of trees! Self installed this kit and my telstra reception's gone from patchy to always 3-4 bars of 4G. No more delayed text messages or dropped calls (wifi phone assist never worked that well). Mbps down and up speed through this is impressive too (30-50) - so much so I'm going to get a 2nd kit for Optus and run my internet through that. Half the price and twice as fast as satellite NBN. Thanks.