Amateur Extra Class: 2020–2024
Help support WaveTalkers using Buy Me A Coffee!

E4A02:

Which of the following parameters does a spectrum analyzer display on the vertical and horizontal axes?

  1. RF amplitude and time
  2. RF amplitude and frequency
  3. SWR and frequency
  4. SWR and time
E4A01 E4A02 E4A03 E4A04 E4A05 E4A06 E4A07 E4A08 E4A09 E4A10 E4A11