About: first communication device

Premodifier: first communication
Head noun: device

Same concepts

Broader concepts

label	provenance	confidence
communication device	isap:396591864	0.579581
communication	isap:22425606	0.571080
uplink response signal	isap:395466380	0.373186

Narrower concepts

label	provenance	confidence
communication device	isap:396590500	0.842578