1940s; earliest use found in The New York Times. From radio- + tagged 1960s; earliest use found in Journal of Wildlife Management. From radio- + tagged.
Definition of radio-tagged in US English:
radio-tagged
adjectiveˈreɪdɪəʊˌtaɡd
= radiolabelled.
adjectiveˈreɪdɪəʊˌtaɡd
Ecology
Fitted with a radio tag.
Origin
1940s; earliest use found in The New York Times. From radio- + tagged<br>1960s; earliest use found in Journal of Wildlife Management. From radio- + tagged.