{"id":5144,"number":"13.11","type":"TS","title":"Mobiles stations in the GSM 900 and DCS 1800 bands covering essential requirements under article 3.2 of the R&TTE Directive","series":13,"status":"Under change control","initial_release":"Release 1998","primary_group":null,"secondary_groups":["R5"],"portal_id":531,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=531","dynareport_url":"https://www.3gpp.org/dynareport/1311.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:04:47.714723+00:00","updated_at":"2026-10-16T09:34:47.275473+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=531","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-07T22:27:51.402288+00:00","versions":[{"release":"Release 1998","version":"7.0.1","meeting":"-","upload_date":"2000-01-04","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/13_series/13.11/1311-701.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1998","version":"7.0.0","meeting":"-","upload_date":null,"comment":"2000-06-28","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1998","version":"1.1.8","meeting":"-","upload_date":null,"comment":"2000-05-31","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1998","version":"1.1.5","meeting":"-","upload_date":null,"comment":"2000-02-01","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1998","version":"1.1.4","meeting":"-","upload_date":null,"comment":"2000-02-16","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1998","version":"1.0.0","meeting":"-","upload_date":null,"comment":"1999-02-12","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null}],"release_presence":[{"release":"Release 1998","first_version_date":"2000-01-04","latest_version_date":"2000-01-04","first_version":"1.0.0","latest_version":"7.0.1","version_count":6}],"classifications":[],"work_items":[],"change_requests":[],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/13.11/relationship-evidence"}}