Valid from July 1 2022 to June 30 2026.
2022-2026 Tech Study Guide PDF
Ohm's Law and the Circles to Solve Them PDF
Wavelengths and Call Signs PDF
Glossary PDF
Valid from July 1 2023 to June 30 2027.
2023-2027 General Study Guide PDF
Valid from July 1 2024 to June 30 2028.
2024-2028 Extra Study Guide PDF