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NOAA Weather Radio (NWR) is a nationwide network of radio stations broadcasting continuous
weather information direct from a nearby National Weather Service office. NWR broadcasts
National Weather Service warnings, watches, forecasts and other hazard information 24 hours a
day.
Working with the Federal Communications Commission's new Emergency Alert System, NWR
is an "all hazards" radio network, making it the single source for the most comprehensive
weather and emergency information available to the public. NWR now broadcasts warning and
post-event information for all types of hazards - both natural (such as earthquakes and volcano
activity) and technological (such as chemical releases or oil spills). Some weather radios are equipped with a special tone feature, which can sound an alert and give you immediate information about a life-threatening situation. During an emergency, National Weather Service forecasters will interrupt routine weather radio programming and send out the special tone that activates weather radios in the listening area. The hearing- and visually impaired also can get warnings by connecting weather radios with alarm tones to other kinds of attention- getting devices like strobe lights, pagers, bed-shakers, personal computers and text printers. To make use of the new digital coding technology, more sophisticated weather radio receivers will be required. Most NOAA Weather Radio receivers are either battery-operated portables or AC- powered desktop models with battery backup so they can be used in different situations. Some CB radios, scanners, short wave and AM/FM radios are capable of receiving NOAA Weather radio transmissions. Many communities throughout the United States also make "Weather Radio" available on cable TV and broadcast television secondary audio programming channels. Weather radios are especially valuable in places that are entrusted with public safety, including hospitals, schools, places of worship, nursing homes, restaurants, grocery stores, recreation centers, office buildings, sports facilities, theaters, retail stores, bus and train stations, airports, marinas and other public-gathering places. To buy a NOAA Weather radio, check with stores that sell electronics. More information is available through the Internet at the National Weather Service's NOAA Weather radio Web site - http:/www.nws.noaa.gov/nwr
Known as the "Voice of the National Weather Service," NWR is provided as a public service by
the Department of Commerce's National Oceanic & Atmospheric Administration. The NWR
network has more than 450 transmitters, covering the 50 states, adjacent coastal waters, Puerto
Rico, the U.S. Virgin Islands, and the U.S. Pacific Territories. NWR requires a special radio
receiver or scanner capable of picking up the signal. Broadcasts are found in the public service
band between 162.400 and 162.550 megahertz (MHz).
For the latest list of frequencies and transmitter locations from across the country, check the NOAA Weather Radio web site http://www.nws.noaa.gov/nwr/indexnw.htm Broadcast range from the weather radio transmitter is approximately 40 miles. The effective range depends on terrain, quality of the receiver, and indoor/outdoor antennas. Before you buy a receiver, make sure your area is covered by one of the transmitters.
A consumer grade NOAA Weather radio receiver that can handle the Emergency Alert Signal was
recently introduced. The Specific Area Message Encoder (SAME) tone alert can be set for up to
15 counties and can be tuned to all seven NOAA Weather radio frequencies. It includes a digital display, an
adjustable volume control for the tone alert signal, an external jack for an antenna and an external
alarm. It is certainly a big step toward reducing the number of unwanted tone alarms the
individual might receive. The SAME radios are currently available at Radio Shack for
approximately $80.
Need more information on the NOAA Weather Radio system? Check our list of Frequently Asked Questions
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