[Elecraft] Australia

[Robert Klein]

I am planning to visit Australia in a few months (I live in the U.S.), and I
want to take my K3 with me.  Does anyone know of any restrictions or
prohibitions for packing the K3 (and the power supply) in my suitcase and
taking there?  Do I need some kind of permission or license from the
Australian "FCC"? 

Also, can anyone recommend an HF antenna for that purpose--I will be staying
in a hotel, presumably with a window that opens, perhaps a balcony?  I
suppose I could hang a random wire out of the window, but I'd like to try
something better if it's not too expensive, heavy or bulky.

Thanks,

Robert
KI4ZHF