Radio Amateur Quiz Canadian License

EN FR

Question B-007-007-005

What is a sporadic-E condition?

Correct Answer

Patches of dense ionization at E-region height

Explanation

Sporadic-E (Es) involves temporary, localized patches of unusually high ionization in the E layer, capable of reflecting lower VHF signals (e.g., 6m, sometimes FM broadcast/lower TV bands).

Warning: Generated by AI