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As mandated by the Federal Communications Commission, all railroads must transfer their wireless communications from 25 kHz (wideband mode) to 12.5 kHz (narrowband mode). The ASLRRA Technology Committee has been working with the FCC and industry providers to keep railroads informed of the requirements and deadlines.  For more information on the various activities, use the navigation in the left column, or select the appropriate category below.

Important Dates - This page contains all dates and deadlines that have been outlined for adoption of narrowbanding by the FCC. Check back often, as dates will be added here as they become available.

Important Websites & Documents - Federal legislation and association documentation relating to the narrowbanding initiative are located on this page.

Important Topics - A library of cutting edge articles and topics that will provide thoughtful points to ponder on issues related to the adoption of narrowbanding.