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General Class: 2019–2023
Today
Sections
G1: Commission's Rules
G2: Operating Procedures
G3: Radio Wave Propagation
G4: Amateur Radio Practices
G5: Electrical Principles
G6: Circuit Components
G7: Practical Circuits
G8: Signals and Emissions
G9: Antennas and Feedlines
G0: Electrical and RF Safety
Quick Index
Practice Test
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Element 3
G4
G4D
G4D04
G4D04:
What does an S meter measure?
Conductance
Impedance
Received signal strength
Transmitter power output
G4D01
G4D02
G4D03
G4D04
G4D05
G4D06
G4D07
G4D08
G4D09
G4D10
G4D11