4CA is home of the talk show with John Mackenzie.
If you're unable to call in but still want to be part of the show here is your chance with Macca's Mailbag.
Now you can get it off your chest and into an email or an envelope.
Post us your Letter!
4CA 846 AM
PO BOX 6152
Cairns, QLD 4870
Or send us your thoughts below!