HKN, the electrical engineering honor society kindly offers tutoring for numerous EE courses, 118 included. Their office is located on the 4th floor of the engineering building MEB 426. Here is the schedule: Tutoring Hours
Academic Resource Center (ARC)
The ARC (located on the second floor of the UC) offers free tutoring for many classes. We can't guarantee that they'll have tutors for 118,
but if you've tried HKN and aren't happy, or just want even more tutoring, it's worth a shot.