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CHANNEL ALLOCATIONS

Review the Marine Radio Channels Allocations Table below.

Notice how the frequencies of channels 60 plus are interspersed between those from 1 to 28. Also note that there is nothing between channels 28 and 60.

Answer the question in the flip box beneath. You also have the option to download the chart.

Download Chart

Question

Can you work out which channels are simplex and which are duplex (click here for a hint)?

Hint

The simplex channels have the same 'ship' and 'shore' frequency, while the duplex channels have different frequencies.
In Australia the key channels you should be aware of are:

 

Distress

Ch. 16, 67
  •  
.

Working

  • Commercial Vessels - 6, 8, 72, 74, 78
  • Professional Fishermen - 71, 72, 77
  • Pleasure & Rescue - 72, 73, 77
  • Port Operations - 6, 8, 10, 11, 12, 14, 72

DSC

Ch. 70
  • not for voice calls
.