4WD MODIFICATIONS – COMMUNICATIONS & NAVIGATION
When you’re touring in remote areas it’s important to know exactly where you are; never ever leave home without navigation equipment or at the very least, maps of the area you’re visiting. In the event of a breakdown or emergency it’s vital that you have a reliable means of communication to call for assistance.
Lower-cost sat communications device
Human Mobile Devices entered Non-Terrestrial Network (NTN) communications with the launch of HMD OffGrid hand-held device. This cutting-edge 2025 technology was aimed at the gap between cellular and satellite networks.
Starlink bush internet service
This low-earth-orbit satellite internet service is gradually expanding around the globe and now provides mobile, remote-area coverage throughout Australia. Text and voice satellite connection is coming in 2025/26.
GME’s five-watt CB range
GME released a new range of five-watt hand held UHF CB radios in late 2024. The TX6165 range featured a large LCD display, 2W speaker and a user-programmable button.
Conquering the CSR with telematics
The call of adventure led Brendon Nazar, the regional sales manager for Fleet Complete, into the bike saddle for an ambitious journey: tackling the legendary Canning Stock Route, with the support of some mates. They used telematics to keep safe and keep in touch.
Satellite Phone Communication
We bought our satellite phones years ago and wouldn’t leave home without one of them; a couple of vehicle breakdowns and medical emergencies during our travels in Australia’s Outback and our best satellite phone has more than paid for itself.
Fighting back against hackers
Defending your tablet, computer, smart watch and phone against hackers isn’t exactly mainstream travel stuff, but is absolutely necessary in these days of growing cybercrime, an expert told Outback Travel Australia.
Uniden’s location-sharing UHF range
Uniden Australia’s latest range can keep you connected no matter where you are.
Adapting wired headphone outlets to wireless
Wireless external and in-ear headphones are obviously the way to go, but there are older devices that rely on a small, round input jack and wired headphones – aeroplane and gym outlets and older radios being cases in point.
Polaris Maxx navigation unit
Polaris’ Maxx range is designed for maximum ease of use, with a large, adjustable screen and kits that suit many 4WD utes and wagons. We began testing one in 2019.
Three words that make navigation easy
You may not know it, but the piece of real estate you’re sitting in has a unique three-word code, developed for a free app called ‘what3words’. That code can be input into a navigation device or mobile phone, allowing a delivery to be made, without the driver’s need for a detailed address and access instructions.
Hema HX-2 Navigator
Hema Maps unveiled its seventh-generation GPS and navigation product, the HX-2, in August 2021. The product is said to integrate digital mapping and data of remote areas with moderated community sourced data and social networking.
Remote area messaging device
The ZOLEO satellite communicator is compact and provides over 200 hours of battery life. It is designed to operate in temperatures ranging from -20°C to 55°C, is shock-resistant and features an IP68 rating for water and dust resistance.
Size does matter – choosing the correct CB aerial
When it comes to choosing the right UHF CB aerial, size is important, but it’s probably not what you think. Taller, with higher ‘gain’ isn’t always better.
Billy Goat mapping
We’re testing a 2019-release mapping app that promises more free features than any other mapping software.
Whatever happened to Galileo
We know that after being shown the instruments of torture Galileo recanted and avowed that the Catholic Church knew more about heliocentricity than he did. Nice people, the Renaissance Catholics. However, this scientific colossus’ name has been applied to Europe’s challenge to the US-owned Global Positioning System (GPS).
Toooair cellular two-way
ToooAir is claimed to be Australia’s first two-way radio style transceiver using a cellular network, providing push-to-talk communication across Australia, using the Telstra network.
40-channel and 80-channel Cb radios are not toys
In February 2017, the Australian Communications and Media Authority (ACMA) very quietly reversed its decision to make 40-channel UHF radios illegal from June 2017. When the 80-channel spectrum was gazetted, 40-channel radios were banned from sale and were to be phased out. Now they’re not.
Comms VKS737 HF Radio Network
Outback Travel Australia relies on the VKS737 network on all bush trips. Contrary to the belief of many, HF isn’t ‘dinosaur’ system, but thanks to recent developments is the communications network of choice for remote area travel and disaster relief.
Communications options in remote areas
It’s much more relaxing in the Outback when you know that reliable contact with the outside world is only a button-push away. However, UHF (CB) radios are great for vehicle to vehicle communication, but near on useless in an emergency if there isn’t anyone close-by that also has one. Mobile telephones are great, when you’re in a mobile service area, but there’s not much service in the Outback or remote areas.




















