Being in CA you may not be able to reach the sats with Portugese. Eastern sats carry a few channels. Would say off the top of my head less than 25 but maybe a bit more than that.
Most of the world as I have found run on
C Band. A run through lyngsat on the Atlantic sats will show P in the language indicator. I am setting up a dedicated dish for circular C Band off 40.5 which has some Portugese. Might have been 50 that had more.Like I say though C Band is most likely where you will find the channels.