By passing the appropriate written examinations and receiving by ear code groups and plain text for a period of one minute without error at the appropriate speed

Applicant must send and receive radiotelegraphy at the prescribed speed and be at least 21 years old

By the successful completion of radiotelegraphy Elements 1 and 2 plus written examinations on radio law, telegraphy practices and transmitter maintenance

By passing a written examination on radio law, electronic fundamentals and radiotelegraph practices plus a telegraphy receiving examination