Narrative:

I was working with many aircraft (all on radar vectors). Clt lost every frequency available and for 90+ seconds no controller in the building was able to talk to any aircraft. Backup radios did not work but battery pwred radios did. Sheer chaos for a couple of mins. Unsure if any (or how many) losses of separation occurred as facility was in the middle of a heavy departure/arrival push. Operated on battery pwred radios for 4-5 mins.

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Original NASA ASRS Text

Title: CLT CTLR EXPRESSED CONCERN REGARDING THE FAILURE OF BOTH MAIN AND STANDBY RADIOS RESULTING IN USE OF BATTERY POWERED EQUIP ONLY.

Narrative: I WAS WORKING WITH MANY ACFT (ALL ON RADAR VECTORS). CLT LOST EVERY FREQ AVAILABLE AND FOR 90+ SECONDS NO CTLR IN THE BUILDING WAS ABLE TO TALK TO ANY ACFT. BACKUP RADIOS DID NOT WORK BUT BATTERY PWRED RADIOS DID. SHEER CHAOS FOR A COUPLE OF MINS. UNSURE IF ANY (OR HOW MANY) LOSSES OF SEPARATION OCCURRED AS FACILITY WAS IN THE MIDDLE OF A HVY DEP/ARR PUSH. OPERATED ON BATTERY PWRED RADIOS FOR 4-5 MINS.

Data retrieved from NASA's ASRS site as of January 2009 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.