How did you know you were found unfit? (202) 685-6422 should get you through. It could take a month to two months for the VA to do their part with the ratings. Then they have to send them back to the PEB and they do their QA phase. Calling the PEB could at least tell you if it's still with the VA, or if they received it back yet.
Thank you for the number it helped a lot I signed for my findings on MARCH 6th!