Mobile Phone and Internet

Compare coverage from different phone and internet providers Before we start on the ‘how, why and which’ of mobile phone and internet, take a look at the different providers’ coverage maps.  These interactive maps will give you an understanding of which service coverage may be beneficial to you.  Provider coverage maps  You can now compare the…

UHF Explained

Whether you are planning a trip into the Australian outback, towing a caravan on the black top or a weekend 4WD adventurer, then a UHF Radio is an essential communications tool to have. UHF (477MHz) radios have nearly replaced the older 27MHz CBs, mainly due to their considerable price drop over the past decade and…

How Do Microphones Work

by Chris Woodford. Last updated: July 22, 2021. Sound—energy we can hear—travels only so far before it soaks away into the world around us. Until electrical microphones were invented in the late 19th century, there was no satisfactory way to send sounds to other places. You could shout, but that carried your words only a little further. You couldn’t shout in New…