§ 65.57. Content of Affidavit.

 A. In the event a pen register has been or is being utilized to support the affidavit under this Rule, the Attorney General, District Attorney or designee shall, as part of the application, certify that the authority for the use of the pen register which was or is being utilized was obtained pursuant to the probable cause requirement of Commonwealth v. Melilli, 521 Pa. 405, 555 A.2d 1254 (1989). A copy of the affidavit of probable cause submitted in support of the application for the pen register must accompany the application for the wiretap.