SB SPCL @ ARL $ARLX011 ARLX011 FEMA Announces HF Interoperability Activity on 60-Meter Channels 1 and 2 ZCZC AX11 QST de W1AW Special Bulletin 11 ARLX011 From ARRL Headquarters Newington CT August 31, 2021 To all radio amateurs SB SPCL ARL ARLX011 ARLX011 FEMA Announces HF Interoperability Activity on 60-Meter Channels 1 and 2 Channels 1 and 2 on 60 meters will be available starting on August 30 for interoperability between US government and US amateur radio stations involved in Hurricane Ida emergency communications. This situation will remain in place until the storm has passed and the need for these channels no longer exists, or on September 6, whichever comes first. These frequencies will be used: Channel 1 Primary voice traffic 5332 kHz channel center, 5330.5 kHz USB voice; and Channel 2 Digital traffic 5348 kHz channel center, 5346.5 kHz USB with 1.5 kHz offset to center of digital waveform. Stations on 60 meters are asked to yield to operational traffic related to Hurricane Ida. NNNN /EX