Some stations will be changing frequencies as part of a national retune program that will free up broadcasting spectrum for new services such as mobile broadband.

After channels have changed, viewers will need to retune their digital TV, set-top box or digital TV recorder to find the channels that have moved.

For residents who receive their broadcast from the Knights Hill Tower, including some areas of Bomaderry, retuning will be needed for ABC and SBS stations on June 10.

For areas around Nowra and Bomaderry that receive broadcasts from the Cambewarra Lookout Tower, retuning for all stations are scheduled for late July with the Department of Communication yet to confirm a date.

There may be some temporary disruption to all TV services on retune day.

For more information visit the retune website, www.digitalready.gov.au/retune or call the Digital Ready Information Line on 1800 20 10 13.