A collapsible dish antenna mount (1) for a vehicle roof, has a mast (11) received in said roof and depending into the vehicle. The dish antenna (3) is secured to said mast (11) by a mechanical linkage operable from within said vehicle such that the dish antenna (3), when raised, may be adjusted in both azimuth and elevation. When not in use, the antenna mount (1) can be folded to reduce windage.