Amateur Extra Class operators that passed the 20 Wpm Morse Code Exam (licensed before April 15, 2000)need only to pass the written Elements 1,& 6 to apply for your Commercial Radiotelegraph Operator license. (See GROL manual for Element 1). These are the exact questions and multiple choices that you will be on your multiple choice exam. Correct answers are included but no explanations of the answers. Print out sample tests or take exams at your Windows PC! Runs on CDROM for Win 98,2000,XP,Vista,Windows 7 & Windows 8.