This is a quick test to see if this design would fit the Raven mounting holes. It does. It requires a 1/4-20 bolt (1/2 to 3/4 inch long), and two M3*16 cap head screws (I also recommend 2 flat M3 washers). It is designed to sit over the RTK antenna cap, but not the actual antenna. It can be easily modified for slimming down on material or increased in height to accommodate the RTK antenna, but this is a first rough draft to check fitment--yes it fits.