General › G4 Amateur Radio Practices › G4C02
G4C02
Which of the following could be a cause of interference covering a wide range of frequencies?
Pick an answer to check it.
Answer: C. Arcing at a poor electrical connection
Arcing at a poor electrical connection creates sharp noise pulses that cover a wide range of frequencies. It is a common source of broadband interference.
Tip: Arcs make broadband noise.