Details of operation crackdown, which took place in Ballarat during early November.

Here are the callsigns used

West 600, 651, 690, 692
North 600
Central 654, 691, 694, 696
Goldfields 611, 650

Traffic 831

Security 380, 395

Also Geelong 130 was heard on M1

If you have extra details let me know.