Ohio Rev. Code Ann. § 2933.51
As used in sections 2933.51 to 2933.66 of the Revised Code:
(D) "Interception device" means an electronic, mechanical, or other device or apparatus that can be used to intercept a wire, oral, or electronic communication. "Interception device" does not mean any of the following:
(1) A telephone or telegraph instrument, equipment, or facility, or any of its components, if the instrument, equipment, facility, or component is any of the following:
(E) "Investigative officer" means any of the following:
(I) "Designated offense" means any of the following:
(N) "Electronic communication" means a transfer of a sign, signal, writing, image, sound, datum, or intelligence of any nature that is transmitted in whole or in part by a wire, radio, electromagnetic, photoelectronic, or photo-optical system. "Electronic communication" does not mean any of the following:
(R) "Readily accessible to the general public" means, with respect to a radio communication, that the communication is none of the following: