mobile radio equipment
type: Concept
narrower: personal two-way radios

communications equipment
type: Concept
narrower: personal two-way radios

personal two-way radios
broader: transmitters-receivers
broader: mobile radio equipment
broader: communications equipment
type: Concept

concepts
type: Collection
type: ConceptGroup
member: personal two-way radios

transmitters-receivers
type: Concept
narrower: personal two-way radios