Radio Operator National Examination Question and Answer Collection Second Class Land Radio Technician Ni-Rikugi (Second Class Land Radio Technician) - Title: Ni-Rikugi (Second Class Land Radio Technician) - Examination Type: Radio Operator National Examination - Contents: Question and Answer Collection - Published: January 2018 to July 2022 - Special Features: Includes questions on regulations, basic radio engineering, radio engineering A, and radio engineering B. - Price: 3,000 yen + tax Thank you for viewing. There are no writings or markings. Please consider purchasing with the understanding that this is a used book. Thank you very much.