At 5172 Grizzly Peak Road in the Oakland hills, we find Pacifica's super-power KPFA (94.1B Berkeley), with 59 kW ERP from 409 m above average terrain. CBS's KLLC (97.3B San Francisco) has a backup on this tower as well, although it's not immediately obvious where it is. (It should be close to the base of the tower; perhaps it is hidden by the bushes.)
Copyright 2012, Garrett Wollman. All rights reserved. Photograph taken 2012-05-07.