PUBLIC NOTICE
Federal Communications Commission
445 12th Street, SW
Washington, DC  20554
DA 07-1356
March 22, 2007
AUCTION OF PHASE II 220 MHz SERVICE SPECTRUM
SCHEDULED FOR JUNE 20, 2007
Reminder: Pre-Auction Seminar April 11, 2007
The Federal Communications Commission will hold a pre-auction seminar for Auction No. 72 on 
Wednesday, April 11, 2007.  Attendance at this seminar is free of charge.  Interested parties should pre-
register by April 9, 2007.  To do so, please provide the information listed below by fax, e-mail or telephone 
to the FCC.  The seminar will be held at the Federal Communications Commission, 445 12th Street, SW, 
Washington, DC, beginning at 10:30 a.m. Eastern Time (ET).  
The following is a timeline of the important events prior to the auction start date:
Deadline to register for Pre-Auction Seminar ......................................April 9, 2007
Pre-Auction Seminar...........................................................................April 11, 2007
Short-Form (FCC Form 175) Filing Window Opens............................April 11, 2007; 12:00 p.m. ET
Short-Form (FCC Form 175) Application Deadline.............................April 20, 2007; 
prior to 6:00 p.m. ET
Upfront Payments (via wire transfer) ..................................................May 21, 2007; 6:00 p.m. ET
Mock Auction.....................................................................................June 18, 2007
Potential bidders in the auction are strongly encouraged to attend.  This seminar provides an opportunity for 
hands-on demonstrations of the application and bidding components of the FCC Auction System, as well as 
access to the FCC staff responsible for the Phase II 220 MHz Service rules and auction procedures.
Attendees are advised to review all public notices released for this auction prior to the seminar.  For potential 
bidders who are unable to attend, an Audio/Video webcast of this seminar will be available from the FCCs 
Auction No. 72 web page at http://wireless.fcc.gov/auctions/72/. Select the Auction Seminar link.  The 
seminar webcast will be archived for future viewing.
To register for the seminar, please call the Auctions staff at (717) 338-2868.  For further information, please 
phone Barbara Sibert of the Auctions and Spectrum Access Division at (717) 338-2868.  For press inquiries, 
please phone Chelsea Fallon at (202) 418-7991.
- FCC -
News Media Information:  202-418-0500
Internet: http://www.fcc.gov
TTY: 1-888-835-5322
FCC AUCTION NO. 72
SEMINAR REGISTRATION FORM
The FCC will sponsor a one-day seminar for prospective Auction No. 72 applicants.  The seminar is 
free of charge and will provide information about pre-auction procedures, service and auction rules, 
conduct of the auction, and the FCC Auction System. 
The seminar will be held:
Wednesday, April 11, 2007
Federal Communications Commission
445 12th Street, SW 
Washington, DC  20554
Registration 10:00 a.m. - 10:30 a.m.
Seminar 10:30 a.m. - 2:30 p.m.
If hotel accommodations are needed, please contact
the Auctions staff at (717) 338-2868 for a list of hotels in the area.
**********************************
To register, please provide the information listed below no later than
Monday, April 9, 2007, by either
E-mail:  Auchelp@fcc.gov
Facsimile:  (717) 338-2850
Phone:  (717) 338-2868
Note:  The seminar will also be available via webcast and may be viewed by clicking on the 
Auction Seminar link on the Auction No. 72 web page, http://wireless.fcc.gov/auctions/72/. For 
further information about accessing FCC webcasts, please visit http://www.fcc.gov/realaudio/.
_______________________________________________________
I/We will attend the Auction No. 72 Seminar, scheduled for Wednesday, April 11, 2007.
Name of attendee:  ____________________________________________________________________
Name of attendee:  ____________________________________________________________________
Company name:  ______________________________________________________________________
Company address:  ____________________________________________________________________
Phone:  _______________________________ Fax:  _____________________________________