<iframe width="1043" height="587" src="https://.au/what-we-do/spectrum/wireless-audio-devices
> ACMA’s Channel Finder – to check what is available in your area
https://channelfinder.acma.gov.au/
> SHURE frequency Calculator – to find the best frequency to use in your area
http://jands-calculators-2.cloudapp.net/RF/
Compatible with SBC203 Dual Charing Dock & SB903 Li-ion Battery Pack