Ohio Rev. Code Ann. § 2933.522

A judge of a court of common pleas, in accordance with sections 2933.51 to 2933.66 of the Revised Code, may accept applications for interception warrants, may issue interception warrants, may accept applications for extensions of interception warrants, may order extensions of interception warrants, may accept applications for grants of oral orders for interceptions, may grant oral orders for interceptions, and may issue other orders, perform other functions, or engage in other activities authorized or required by sections 2933.51 to 2933.66 of the Revised Code.