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Technician Class: 2018–2022
Today
Sections
T1: FCC Rules
T2: Operating Procedures
T3: Radio Waves
T4: Best Practices
T5: Electrical Principles
T6: Electrical Components
T7: Station Equipment
T8: Modulation Modes
T9: Antennas
T0: Safety
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Element 2
T3
T3B
T3B04
T3B04:
How fast does a radio wave travel through free space?
At the speed of light
At the speed of sound
Its speed is inversely proportional to its wavelength
Its speed increases as the frequency increases
T3B01
T3B02
T3B03
T3B04
T3B05
T3B06
T3B07
T3B08
T3B09
T3B10
T3B11