I was flying North from Brisbane to Cairns when I was handed over to Brisbane control on 119.800. Well, the YMBC ATIS stepped over the control frequency so it was impossible to make contact. So I changed YBMC's ATIS to 119.900. I uploaded the file here in case no one knows how to do that. It was my first upload. ybmc_av.zip

Now I see it's YBSU and had I known that prior I would have changed the ICAO as well. https://en.wikipedia.org/wiki/Sunshi..._Airport#Today