Narrative:

We continue to have frequency problems on 120.47. We lost contact with an aircraft filed through an active MOA. 120.47 has been released to maintenance and we are currently using a backup. We have gone through 3 different frequencys today as of XA10 local time (section xyz ZID).

Google
 

Original NASA ASRS Text

Title: ARTCC CTLR'S RPT ON FREQ OUTAGE ON 120 PT 47 AND LOSING RADIO CONTACT WITH ACFT IN MOA. BACKUP BEING USED.

Narrative: WE CONTINUE TO HAVE FREQ PROBS ON 120.47. WE LOST CONTACT WITH AN ACFT FILED THROUGH AN ACTIVE MOA. 120.47 HAS BEEN RELEASED TO MAINT AND WE ARE CURRENTLY USING A BACKUP. WE HAVE GONE THROUGH 3 DIFFERENT FREQS TODAY AS OF XA10 LCL TIME (SECTION XYZ ZID).

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.