{"release":"Rel-20","nodes":[{"number":"31.60U","type":"TS","title":"Essential requirements for UMTS Mobile Earth Stations (MES) operating within frequency bands 1980- 2010 and 2170-2200 MHz","series":31,"status":"Withdrawn before change control","initial_release":"UMTS","primary_group":null,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1828"}],"edges":[]}