800 MHz Transition Administrator
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Welcome to the Website of
The 800 MHz Transition Administrator, LLC (TA)

The TA has removed from service certain fax numbers, email addresses, and website content as of June 30, 2020. The links (URLs) included in licensees’ Frequency Proposal Reports (FPRs) are no longer operational. Any TA email addresses, phone numbers, fax numbers, and website content supporting 800 MHz band reconfiguration functions that are not listed below remain operational.

Fax Numbers



(888) 691-9066

Deal faxes

(877) 434-2974

Requests for Waiver of rebanding completion deadline

(888) 807-7907

Channel clearing requests

(866) 432-8317 

Spectrum Elections

Email Addresses








Website Content

TA Tools section (from Resources page)

You Need to Know...
What's New

Alternative Dispute Resolution (ADR) Plan

Quarterly Report (Q4 2020)

Quarterly Report Additional Appendices

Mexican Border Region
For licensees located in or affected by reconfiguration in the U.S.-Mexico border region, the MBR resource page contains the most recent guidance and information available. Learn More.

Change Notice
Whenever a change to your PFA or FRA scope of work is required, you will need to submit a Change Notice in accordance with the applicable "Changes" provisions of your PFA or FRA. Learn More.
FCC Order
The FCC’s October 28, 2019 Order and Sixth Further Notice of Proposed Rulemaking (Order) streamlined elements of the 800 MHz band reconfiguration program, including the process by which licensees certify that the reconfiguration of their systems is complete. The Order is available here. Guidance for licensees regarding the Order can be found here.
Actual Cost Reconciliation
ACR is the process by which licensees document the costs incurred in reconfiguration. The process matches cost support documentation with the amounts paid or to be paid to the licensee for costs of reconfiguration. Licensees can document their actual costs using templates for reporting costs on a per-hour or per-unit basis.

Notice of Email Phishing: The 800 MHz Transition Administrator, LLC (TA) is committed to protecting the security and confidentiality of third-party information. The TA recently became aware of certain phishing attempts that impersonated three TA related email accounts. Phishing occurs when malicious persons “fish” for information by sending emails that impersonate a trustworthy sender. They are attempts to collect the recipients’ sensitive information, such as usernames, passwords, and financial details. The  phishing emails have been purportedly sent by Contracts@800Ta.Org, Archive@800Ta.Org and licensing@baselinetelecom.com. All the emails requested that the recipient click on a link to see an attachment. The TA did not send these emails. If you received any of these emails or any suspicious emails that appear to be from the TA, please notify the TA at 1-888-800-8220 and do not respond to any such emails and do not click on these links. For additional information on phishing, please see the Federal Trade Commission’s Consumer information website

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