I saw this image in Popular Science, one of the example photos from the book by astronaut/photographer/astrophotographer(?) Donald Pettit. It's beautiful and impressive not only from a color/composition perspective, but also from a purely engineering perspective.
I noticed there is a fixed dish antenna, so I've included a cropped/magnified/rotated view of it for detailed examination. I'm wondering what it would be for, since it does not appear to have any, or at least much steerability.
What is it for? Which way does it point? Roughy what wavelength/frequency might it operate?