Admission Test Series (Ats) F.C.C. Commercial Radio Operator License Examination (Cro) (Ats-73): Passbooks Study Guide Volume 73, (Paperback)

The F.C.C. Commercial Radio Operator License Examination (CRO) Passbook(R) prepares you for your test by allowing you to take practice exams modeled after the real exam. It provides hundreds of questions and answers that require knowledge and understanding of concepts and applications. These questions are similar to the ones you will find on the test.