HF radio propagation
type: Concept
preferred label: انتشار رادیویی اچ.اف @fa
related: VHF radio propagation

UHF radio propagation
type: Concept
preferred label: انتشار رادیویی یو.اچ.اف @fa
related: VHF radio propagation

VHF radio propagation
type: Concept
alternative label: انتشار وی.اچ.اف @fa
alternative label: VHF propagation
broader: radiowave propagation
preferred label: انتشار رادیویی وی.اچ.اف @fa
related: UHF radio propagation
related: VHF antenna
related: HF radio propagation

radiowave propagation
type: Concept
narrower: VHF radio propagation
preferred label: انتشار موج رادیویی @fa

VHF antenna
type: Concept
preferred label: آنتن وی.اچ.اف @fa
related: VHF radio propagation