One of
the most effective methods for keeping up-to-date on severe
weather events such as hurricanes and tornadoes is the NOAA
National Weather Radio All Hazards Service. This service
functions 24 hours a day 7 days a week. The NOAA NWR All
Hazards is a network of
radio stations broadcasting continuous weather
information directly from a nearby
National Weather Service (NWS) office. It is operated by
the NWS, an agency of the
National Oceanic and Atmospheric Administration (NOAA)
within the
United States Department of Commerce. The National
Weather Radio (NWR) service broadcasts National Weather
Service warnings, watches, forecasts and other hazard
information 24 hours a day. It also broadcasts alerts of
non-weather emergencies such as national security, natural,
environmental, and public safety (see:
AMBER Alert) through the
Federal Communications Commission's (FCC)
Emergency Alert System.
NWR Receiver Consumer Information
NOAA
Weather Radio All Hazards transmitters broadcast on one of
seven VHF frequencies from 162.400 MHz to 162.550 MHz. The
broadcasts cannot be heard on a simple AM/FM radio receiver.
However, there are many receiver options, ranging from
handheld portable units which just pick up Weather Radio -
to desktop and console models which receive Weather Radio in
addition to other broadcasts.
Where to Buy
One
While
NOAA's National Weather Service staff prepare and produce
Weather Radio broadcasts, NWS neither manufactures nor sells
receivers. Receivers can be found at many retail outlets,
including electronics, department, sporting goods, and boat
and marine accessory stores and their catalogs. They can
also be purchased via the Internet from online retailers or
directly from manufacturers.
Receiver Types
and Models
The National Weather Service does not endorse any particular
make or model of receiver. The following lists below, which
contains just some of the many NOAA Weather Radio/EAS
receiver manufacturers, is provided to obtain information to
decide on a purchase. Manufacturers who wish to add their
company's information to this page may e-mail the webmaster
of this web page,
Melody Magnus.
Key Features
Depending
on the information you want to access, and how and where you
plan to access our broadcasts, you have many options. There
are Standalone Weather Radio receivers as well as
Multi-Band/Function Receivers with the Weather Band
included. If you are want to be alerted to Warnings and
Watches day or night, a Standalone receiver might work best
for you. If you just want to be able to tune to in the
Weather Broadcast, but you do not care about receiving
alerts, a general multi-band/function receiver could be
better.
Standalone
Receivers: Standalone Receivers might also
come with AM/FM bands, but their primary use will be to
receive Weather Radio broadcasts. You can choose between
handheld and desktop models, depending on whether you will
want to take your radio with you when you go out. There are
many choices from a number of manufacturers with prices
ranging from around $20 to over $100, depending on the
number of features included.
Multi-Band/Function
Receivers: These receivers bundle a
number of features, and Weather Radio is just one of
possibly many frequency bands included. You can find the
Weather Radio band included in:
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AM/FM radios
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Shortwave receivers
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CB radios
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VHF Marine radios
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Scanners
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GMRS/FRS 2-way radios
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Car radios
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TV/Radio combinations
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Residential Grade Radios and Features
Prices
can vary from $20 to $200, depending on the model. Many
receivers have an alarm feature, but some may not. Among the
more useful features in a receiver are:
Tone alarm:
The National
Weather Service will send a 1050 Hz tone alarm before most
warning and many watch messages are broadcast. The tone will
activate all the receivers which are equipped to receive it,
even if the audio is turned off. This is especially useful
for warnings which occur during the night when most people
are asleep.
SAME technology:
SAME, or Specific Alert Message Encoding allows you to
specify the particular area for which you wish to receive
alerts. Most warnings and watches broadcast over NOAA
Weather Radio are county- or independent city-based
(parish-based in Louisiana), although in a few areas of the
country the alerts are issued for portions of counties.
Since most NWR transmitters are broadcasting for a number of
counties, SAME receivers will respond only to alerts issued
for the area (or areas) you have selected. This minimizes
the number of “false alarms” for events which might be a few
counties away from where you live.
Selectable alerting of events:
While SAME allows you to specify a particular area of
interest, some receivers allow you to turn off the alarm for
certain events which might not be important to you. For
example, if you live in a coastal county, but not right at
the beach, you might not care about Coastal Flood Warnings.
Battery backup:
Since power
outages often occur during storms, having a receiver with
battery backup can be crucial. However, unless you have a
portable unit which you will use away from other power
sources, an AC power connection is recommended.
External antenna jack:
While most
receivers come with a whip antenna which can usually be
extended out from the unit, depending on your location you
may need an external antenna to get a good reception. Some
receivers come with an external antenna jack (normally in
the back of the unit) which will allow you to connect to a
larger antenna (indoors or outdoors). You can often purchase
these as accessories at the place where you bought your
receiver, or from most stores with an electronics
department. NWR broadcasts are in the Public Service VHF
frequencies, just above FM radio and between TV channels 6
and 7 - so an antenna designed for VHF televisions or FM
radios should work. Or, you can make your own antenna.
Go to this web site for
more information.
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