{"id":"S85051928","label":"Frequency modulation detectors","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85051928","normalized_label":"frequency modulation detectors","broader":["http://id.loc.gov/authorities/subjects/sh85036651","http://id.loc.gov/authorities/subjects/sh85110467","http://id.loc.gov/authorities/subjects/sh85110474"],"aliases":["Demodulators, Frequency modulation","Detectors, Frequency modulation","FM detectors"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85051928","provider":"lcsh","revision":"9310baed5833f875","taxonomy_revision":"f050b5d4780b1289","title":"Frequency modulation detectors","url":"/topics/S85051928","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900724615582728704","address_version":"morton4x16-v1","coordinates":[0,20,18216,24576],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}