Operating MONDAY to SUNDAY 7am - 7pm

Stop Putting Up With Little-To-No Phone Reception.

Whether you live in a rural area or in the city, sometimes you just can’t get away from the dreaded mobile phone ‘black spot’. Or, so that’s what you thought. Thankfully, you no longer have to put up with only having one bar on your phone. Gone are the days of having to stand outside in the dark (even worse when it’s Winter) to try and get better mobile phone coverage.

The solution? Powertec’s Cel-Fi GO Mobile Phone Booster.

4G signal booster works by receiving at least one bar of service from the mobile network, amplifying it, then relaying improved coverage into your desired space. Approved by all carriers in Australia, these devices offered by Powertec can improve download speeds and enable crystal-clear calls for your business, home or vehicle.



Rodney and his team from Jim’s Antennas Wyong have been busy installing this wonderful device across many households and businesses. The results? There are many happy Jim’s Antennas customers who can now enjoy their phone calls, in the comfort of their homes.


Now is the time to say goodbye to that mobile phone black spot and ‘hello’ to your local Jim’s Antennas Franchise. Just call 131 546 or book here, to arrange your free onsite, no obligation quote today.

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  • Police Checked
    A police check is issued as an official document to verify a background check by police or government agency to enumerate any criminal records a service provider may have.
  • $1,000,000 Work Guarantee
    This guarantee is up to one million dollars for work done by Jim's Group Franchisees.

    If you are not satisfied with the job, we will inspect it and have any problems fixed. If we believe the job is good and you do not, we will jointly agree on an independent expert to provide a report at our expense, and fix any problems found. Until this is done, you need not pay for the job. If problems are not fixed within a fortnight, any advance will be refunded.

    Only if no problems are found by the expert, will you be asked to pay the agreed price for the job and half the cost of the report.

    If the job is done to get your bond back on leaving a rental property, the job is only considered good when the agent or landlord is satisfied.

    If payment is made in advance and the job not done, the payment will be refunded.
  • $10,000,000 Public Liability
    A public liability policy covers damage to people or property.

    It is in place to protect business owners if someone sues for personal injury or damage to property.
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