The summary of the NPRM in WT Docket No. 12-283, the exam/TDMA proceeding, is in today's Federal Register:

http://www.gpo.gov/fdsys/pkg/FR-2012-10-24/pdf/2012-26201.pdf. This starts the clock on the 60-day window for public comment:

Pursuant to §§ 1.415 and 1.419 of the Commission’s rules, interested parties may file comments on or before December 24, 2012, and reply comments are due January 22, 2013.

Dave K1ZZ