The sign for "Berkeley" uses a "B" hand (a flat hand) that
moves downward a couple times. The fingertips are pointed upward,
the palm is forward.
BERKELEY, California:
(Byron
Cantrell)
Notes:
Here is a video of Byron doing the sign "Berkeley." He is repeating
the sign numerous times in an effort to show you how it moves. In
everyday life you just need to use two downward movements. (Down,
up, down).