bn:16033832n
Noun Concept
Categories: Antennas (radio), Radio frequency propagation, Radio frequency antenna types, Ionosphere
EN
Near vertical incidence skywave
EN
Near vertical incidence skywave, or NVIS, is a skywave radio-wave propagation path that provides usable signals in the medium distances range — usually 0–650 km. Wikipedia
Definitions
Relations
Sources
EN
Near vertical incidence skywave, or NVIS, is a skywave radio-wave propagation path that provides usable signals in the medium distances range — usually 0–650 km. Wikipedia
type of radio propagation Wikidata