May 1, 2014 Carl Purnell EMS, 2-way radio, News Are your Ambulances OC-Med 9 Radio Compliant? May 1, 2014 Carl Purnell EMS, 2-way radio, News As of April 1st 2014, Orange County EMS Agency Implemented NEW Policy & ProcedureIs your Ambulance Fleet Med-9 Compliant?