{"abstract":"In this document, the Commission's Wireless Telecommunications Bureau seeks further comment on how certain band plan approaches can best accommodate market variation, particularly in markets where available spectrum is constrained. Although the Commission continues to consider all band plan proposals in the record, this document seeks additional comment on certain variations of the \"Down from 51\" band plan framework in order to develop a more robust record on these concepts.","action":"Notice of proposed rulemaking.","agencies":[{"raw_name":"FEDERAL COMMUNICATIONS COMMISSION","name":"Federal Communications Commission","id":161,"url":"https://www.federalregister.gov/agencies/federal-communications-commission","json_url":"https://www.federalregister.gov/api/v1/agencies/161","parent_id":null,"slug":"federal-communications-commission"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2013/05/24/2013-12484.html","cfr_references":[{"chapter":null,"citation_url":null,"part":27,"title":47}],"citation":"78 FR 31472","comment_url":null,"comments_close_on":"2013-06-14","correction_of":null,"corrections":[],"dates":"Submit comments on or before June 14, 2013. Submit reply comments on or before June 28, 2013.","disposition_notes":null,"docket_ids":["GN Docket No. 12-268","DA 13-1157"],"dockets":[],"document_number":"2013-12484","effective_on":null,"end_page":31475,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2013/05/24/2013-12484.xml","html_url":"https://www.federalregister.gov/documents/2013/05/24/2013-12484/wireless-telecommunications-bureau-seeks-to-supplement-the-record-on-the-600-mhz-band-plan","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2013-12484?publication_date=2013-05-24","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2013-05-24/2013-12484/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":113,"last_updated":"2026-09-22 12:15:07 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2013-05-24/pdf/2013-12484.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2013-12484.pdf?1369313380","publication_date":"2013-05-24","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2013/05/24/2013-12484.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[],"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FCC-2013-0203","supporting_documents_count":0,"docket_id":"FCC-2013-0203","regulation_id_number":null,"title":"600 MHz Band Plan","checked_regulationsdotgov_at":"2013-06-16T05:00:52Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":31472,"subtype":null,"title":"Wireless Telecommunications Bureau Seeks To Supplement the Record on the 600 MHz Band Plan","toc_doc":"600 MHz Band Plan","toc_subject":null,"topics":[],"type":"Proposed Rule","volume":78}