(1) Be in writing under oath;
(2) Include the identity of the applicant and the identity of the law enforcement agency conducting the investigation;
(3) Contain a statement demonstrating that there is probable cause to believe that an individual is committing, has committed or is about to commit:
(a) A particular felony of murder, kidnapping, arson, robbery, bribery, extortion or other crime dangerous to life and punishable as a felony;
(b) A crime punishable as a felony under ORS 475.752, 475.806 to 475.894 or 475.906;
(c) A crime under ORS 166.720 that includes as part of the pattern of racketeering activity at least one incident of conduct that constitutes a felony; or
(d) Any conspiracy to commit a crime described in paragraphs (a) to (c) of this subsection; and
(4) Contain a statement demonstrating that use of a pen register or trap and trace device will yield evidence relevant to the crime. [1989 c.983 §18; 2003 c.451 §1; 2005 c.708 §49]