June 29, 1995 COMMISSION REAFFIRMS USE OF SHORTENED EMERGENCY BROADCAST SYSTEM TWO-TONE ATTENTION SIGNAL BEGINNING JULY 1, 1995 On November 10, 1995, the Commission adopted a Report and Order replacing the Emergency Broadcast System (EBS) with the Emergency Alert System (EAS). Part of the phase-out of the EBS included a shortening of the existing EBS two-tone Attention Signal. The Report and Order requires that all EBS two-tone decoders certified for use at broadcast stations be modified by July 1, 1995, so that they are activated after receipt of three to four seconds of two-tone signal. Effective July 1, 1995, broadcast stations may transmit from their EBS encoders a two-tone signal as short as eight seconds or as long as 25 seconds. The Commission has received questions about the hundreds of consumer grade EBS decoders (many of these are not FCC-certified) used in homes, hospitals, etc., that require receipt of more than eight seconds of two-tone signal. Most of these decoders are used in the tornado belt and near nuclear power plants. We encourage broadcast stations to continue to transmit the longer two-tone signal when they know that these consumer grade decoders are in their coverage area and tuned to their broadcast frequency. As before, the Commission encourages all broadcasters to transmit the two-tone signal prior to disseminating all emergency messages. This summer, the Commission is planning to release a new EAS Operating Handbook and Operator Instruction cards. These documents will include procedures for operating the old EBS equipment and the new EAS equipment with appropriate test script examples. In the meantime, broadcasters should continue using the EBS Checklist. For further information, please contact the EAS Staff in the FCC Compliance and Information Bureau at (202) 418-1220. - FCC -