The frequency range for Wireless Microphones is changing from the 1st of January 2015

From the link below it appears if you're using wireless microphone range that uses the 694-802 MHz frequency range this will no longer be allowed and you'll need to take action. It appears this range is now to be used by 4G mobile devices.

The ACMA's wireless microphones hub is your one-stop shop for understanding the changes to the supply and use of wireless microphones. Changes to the use of wireless microphones will take effect from 1 January 2015.  Changes to the supply of wireless microphones in Australia are already in place...read more.

Kelvin Eldridge 
www.OnlineConnections.com.au
Call 0415 910 703 for IT support.