FCC Posts Start Date For LF/MF General Use

Today the FCC finally posted the notification for Part 97 mods, allowing
general amateur operation on the 137 and 472 kHz bands. Legal operation
is expected to commence on Oct. 16, 2017.

However, if operation is planned, one must 'register' with the UTC via their
website, here: https://utc.org/plc-database-amateur-notification-process/

If they don't tell you formally that you CAN'T operate within 30 days, you are…

FCC Posts Start Date For LF/MF General Use
Source: QRZ News
Link: FCC Posts Start Date For LF/MF General Use