Radio Shack 20-501 ユーザーズマニュアル

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37 
Beyond the Basics
high water areas
downed power lines
other emergency conditions that affect life or 
property
Listening to Skywarn broadcasts makes it easy to 
quickly find out about and prepare for inclement 
weather conditions in your immediate area, even 
before your local NOAA weather broadcast and 
local TV or radio station can announce them.
Use the supplied frequency list to find the local 
Skywarn frequency for your area, enter it into 
Channel 200 on your scanner, then listen to Skywarn 
first when severe weather threatens.
Listen to NOAA: for weather alerts and warnings, 
watch box notices, and weather forecasts.
Listen to Skywarn: to hear trained observers in your 
vicinity call in official reports to a "net control" 
station who relays those reports to NOAA and other 
emergency agencies.
If you tune to a Skywarn frequency when the 
Skywarn net is not active, you may hear nothing or 
you may hear amateur radio operators talking on a 
local repeater system.
Most importantly, you are getting those reports 
directly from trained observers - that means you get