FROM 1st January 2014 it will be illegal to sell wireless devices that operate with 694 – 820 Mhz.
As of January 1st 2015 it will be illegal to operate any wireless audio device between 694 and 820MHz

Links to more information:
ACMA supplier fact sheet
ACMA retailer advice (PDF: 100Kb)
ACMA media release

About AWAG
The Australian Wireless Audio Group AWAG is an industry group set up to protect the interests of suppliers and retailers of Wireless Audio Equipment. It has lobbied the Australian Communications and Media Authority (ACMA) for over 5 years on the crucial issues to our industry and to the consumer. The ACMA has taken actions that affect the music products industry this month – it has claimed to commence a communication channel to protect users and sellers of wireless mics and equipment.

We are pleased to work with ACETA to help awareness of how members may be affected.