DM500 and working card

Is it possible to use a Direct TV Card in a DM500? And if so what image is best to use?

Going to be RVing and want to take sat with me and have a working card.

:Proud::Proud::Proud::Proud::Proud::Proud::Proud:: Proud::Proud::Proud:

Or should i setup the DM500 with a new image and get the cams working?