Narrative:

ZDC frequency 121.67 being interfered with by washington FSS frequency 122.65 causing difficulties with reception of aircraft readbacks. Condition has existed for at least 3 months. No corrective has yet been taken. FAA form 1800-1 submitted on oct/xx/97.

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Original NASA ASRS Text

Title: ATC CTLR SAYS THAT THE LCL FSS FREQ INTERFERES WITH THE CTR COM.

Narrative: ZDC FREQ 121.67 BEING INTERFERED WITH BY WASHINGTON FSS FREQ 122.65 CAUSING DIFFICULTIES WITH RECEPTION OF ACFT READBACKS. CONDITION HAS EXISTED FOR AT LEAST 3 MONTHS. NO CORRECTIVE HAS YET BEEN TAKEN. FAA FORM 1800-1 SUBMITTED ON OCT/XX/97.

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.