Apparently it includes the use of CB's-
http://www.njleg.state.nj.us/2006/Bills/PL07/198_.HTM
C.39:4-97.3 Use of wireless telephone, electronic communication device in moving vehicle; definitions; enforcement.
1. a. The use of a wireless telephone or electronic communication device by an operator of a moving motor vehicle on a public road or highway shall be unlawful except when the telephone is a hands-free wireless telephone or the electronic communication device is used hands-free, provided that its placement does not interfere with the operation of federally required safety equipment and the operator exercises a high degree of caution in the operation of the motor vehicle. For the purposes of this section, an “electronic communication device” shall not include an amateur radio.
http://www.njleg.state.nj.us/2006/Bills/PL07/198_.HTM