{"abstract":"In this document, the Federal Communications Commission (Commission) seeks comment on possible changes to its rules governing existing and prospective Upper 700 MHz Guard Bands licensees as well as possible revision to its Upper 700 MHz band plan in order to promote the most efficient and effective use of the spectrum. Specifically, the Commission requests comment on whether to extend the Commission's Secondary Markets spectrum leasing policies to the Guard Bands, whether to increase band manager flexibility for incumbents and prospective licensees; whether to eliminate the prohibition on deploying cellular architectures in the Guard Bands; and whether to change the current Adjacent Channel Power (ACP) limits in the Guard Bands. Further, the Commission seeks comment on whether reclaimed spectrum (42 Guard Bands licenses that were returned from Nextel) should be re-licensed as commercial spectrum, or reallocated for critical infrastructure industries or public safety entities. Finally, the Commission seeks comment on proposals to modify the existing Upper 700 MHz band plan with respect to the Guard Bands, or to preserve the existing band plan.","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/2006/09/21/06-7912.html","cfr_references":[{"chapter":null,"citation_url":null,"part":1,"title":47},{"chapter":null,"citation_url":null,"part":27,"title":47},{"chapter":null,"citation_url":null,"part":90,"title":47}],"citation":"71 FR 55149","comment_url":null,"comments_close_on":"2006-11-06","correction_of":null,"corrections":[],"dates":"Comments are due on or before October 23, 2006 and reply comments are due on or before November 6, 2006.","disposition_notes":null,"docket_ids":["WT Docket Nos. 06-169, 96-86","FCC 06-133"],"dockets":[],"document_number":"06-7912","effective_on":"2006-10-23","end_page":55156,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2006/09/21/06-7912.xml","html_url":"https://www.federalregister.gov/documents/2006/09/21/06-7912/revisions-to-upper-700-mhz-guard-band-licenses-development-of-operational-technical-and-spectrum","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/06-7912?publication_date=2006-09-21","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2006-09-21/06-7912/mods.xml","not_received_for_publication":null,"page_length":8,"page_views":{"count":86,"last_updated":"2026-04-04 16:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2006-09-21/pdf/06-7912.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2006-09-21","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2006/09/21/06-7912.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-12T20:03:01Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":55149,"subtype":null,"title":"Revisions to Upper 700 MHz Guard Band Licenses; Development of Operational, Technical and Spectrum Requirements for Meeting Federal, State and Local Public Safety Communications Requirements Through the Year 2010","toc_doc":"Upper 700 MHz guard band licenses; operational, technical, and spectrum requirements","toc_subject":"Radio services; special:","topics":["Administrative practice and procedure","Communications common carriers","Communications equipment","Radio","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":71}