You are correct, but they do it in an awkward way, showing one groundwave at a time.Ai4i, you don't need a postal code with that map. Zoom in on the map and you'll see the communities, and then you can type in a name of a community...
the max for AM stations seems to be 50 KW.
One map of Oz with different colored blotches to indicate the different services would be nice, or one for AM, one for FM, and one for DAB.
I believe all the ABC FM's in any area are located on common sites and have the same coverages.
I wish those big AM's would be directional toward the kangaroos and dingos.
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