
According to the ARRL, the items relating to ham radio are proposals to upgrade the amateur radio allocation in the top half of the 160-meter band (1900-2000 kHz) from secondary to primary, and a section seeking comment on whether a new secondary amateur allocation at 135.7-137.8 kHz would be compatible with power line carrier systems used by utilities to monitor and control the power grid.
The proceeding is ET Docket No. 12-338, and the ARRL says paragraphs 13-24 are the ones relating to ham radio.