How we support the communityCrest SA is authorised to sound the Standard Emergency Warning Signal when directed by emergency management authorities.Here is an example of the services provided to the community throughout the year.   A relay service to other emergency...

Reporting an emergencySpecial Note Depending on where you purchased your sat-phone, and the country of origin of the sat service provider, you may be connected to the 000 service in Australia or another service such as 991 in America.   Always check with your provider...

Using your radio There are two types of CB radio available to the general public, which operate on different frequencies.   UHF - this stands for 'Ultra High Frequency'.  It usually is used for short range communications. Up to 5km - maybe more on long flat terrain....