Oregon Revised Statutes Crimes and Punishments § 163.732

(a) The person knowingly alarms or coerces another person or a member of that person's immediate family or household by engaging in repeated and unwanted contact with the other person;

(b) It is objectively reasonable for a person in the victim's situation to have been alarmed or coerced by the contact; and

(c) The repeated and unwanted contact causes the victim reasonable apprehension regarding the personal safety of the victim or a member of the victim's immediate family or household.

(2)(a) Stalking is a Class A misdemeanor.

(b) Notwithstanding paragraph (a) of this subsection, stalking is a Class C felony if the person has a prior conviction for:

(c) When stalking is a Class C felony pursuant to paragraph (b) of this subsection, stalking shall be classified as a person felony and as crime category 8 of the sentencing guidelines grid of the Oregon Criminal Justice Commission.