On the picturesque South Coast of the Fleurieu Peninsula, South Australia, the Jims Antennas & Security team faced a rewarding but challenging task. The goal? Replacing an aging 3G Yagi antenna with a modern 4G/5G Yagi antenna mounted on a towering 9-meter mast at Deep Creek.
This upgrade wasn’t just a simple swap. The mast was stabilized by three sets of guide wires, each needing careful adjustment to lower the mast safely. Technicians David and Dan worked meticulously to:
Their expertise and precision were crucial, given the height of the mast and the tricky conditions of the rooftop installation
As of October 28, 2024, Telstra has ceased transmitting 3G signals across Australia. While some areas may still transition, relying on a 3G Yagi antenna is no longer viable. Devices and antennas that aren’t upgraded to 4G/5G compatibility will no longer receive mobile signals, leading to potential disruptions in communication.
Whether you’re a homeowner, business owner, or operator of a commercial property, having a reliable mobile signal is essential. A 4G/5G Yagi antenna ensures:

Upgrading antennas isn’t just about the technology—it’s about ensuring the work is done safely and effectively. At Jim’s Antennas our trained technicians handle these complex installations with precision, ensuring your home or business stays connected.
If you still have a 3G Yagi antenna, don’t wait until you lose signal. Contact us today at 13 15 46 or visit www.jimsantennas.com.au or www.jimssecurity.com.au. Let our skilled team handle your upgrade, so you can enjoy uninterrupted connectivity, safely and securely.
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