Midland WR-300 User manual

All Hazards Weather
Alert Radio
WR300
Owner’s Manual
www.midlandusa.com

WR300 Owner’s Manual
Page 2 www.midlandusa.com
Quick Start Instructions:
Please see pg. 5 for important buttons and controls.
1. Place 4 AA batteries (not supplied) into the compartment on the underside of the radio (Note:
batteries are important because they provide emergency power for the radio in case of a power
outage).
2. Plug the AC adapter into a standard house outlet. Plug the other end of the adapter into the DC
jack on the back of the radio.
3. Pull out the antenna and extend to its full length above the weather radio.
4. Program the Weather Channel for Your Area-
a. Turn the radio on with power/volume wheel on side of the radio (Ensure the volume is up so
you will be able to hear the broadcast).
b. Press the “MENU” button.
c. Press the “UP” (or “DOWN”) arrow until “WEATHER CHANNEL” is displayed on the LCD.
d. Press the “SELECT” button.
e. Press the “UP” arrow to manually scroll to the desired channel (Find the channel for your
area by visiting http://www.nws.noaa.gov/nwr/nwrbro.htm and reviewing the corresponding
frequency and channel for your area using the chart on page 2 of this Owner’s Manual).
f. Press the “SELECT” button to save this channel.
g. Press the “MENU” button to exit programming mode.
5. Press the “WEATHER/HAZARD ON/OFF” button to listen to the weather radio. Then use the
power/volume wheel to adjust the volume to a desired listening level.
You are now able to receive weather alerts for your area and surrounding areas. To narrow the
alerts to just your county, see pg. 8 to program the S.A.M.E. code for your county into the radio.
Weather Channel Frequencies:
Channels Preset on the
Weather Radio Broadcast Frequency (MHz)
1 162.400
2 162.425
3 162.450
4 162.475
5 162.500
6 162.525
7 162.550
To get the S.A.M.E. code for your area, call
1-888-697-7263 or visit
www.nws.noaa.gov/nwr/indexnw.htm

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Table of Contents
Quick Start Instructions:...................................................................................................................2
Product Information:.........................................................................................................................4
WR300 Controls:..............................................................................................................................5
Icons on the Display:........................................................................................................................5
LCD Backlighting:.............................................................................................................................5
Accessory Jacks: .............................................................................................................................5
Set the Time:....................................................................................................................................6
Set the Date: ....................................................................................................................................6
Set the Alarm Time: .........................................................................................................................6
Choosing Alarm Type:......................................................................................................................6
Set the Channel: ..............................................................................................................................7
Programming Notes: ........................................................................................................................7
Getting your S.A.M.E. County Codes:..............................................................................................7
Programming County Codes:...........................................................................................................8
“ALL” County Codes:........................................................................................................................8
“Single” County Codes:....................................................................................................................8
“Multiple” County Codes:..................................................................................................................8
Reviewing Stored S.A.M.E. Codes: .................................................................................................9
Choosing an Alert Type (Voice or Siren):.........................................................................................9
To Turn the Alert ON and OFF:........................................................................................................9
Setting the Alert Volume: .................................................................................................................9
Selectable Alert Option: ...................................................................................................................9
Selectable Alert Reference Chart:..................................................................................................10
Testing the Alert:............................................................................................................................13
Reviewing Alerts: ...........................................................................................................................13
Test Signals Broadcast by NWS:...................................................................................................13
No Reception Warning:..................................................................................................................13
AM/FM Radio: ................................................................................................................................14
Turning the AM/FM Radio On: .......................................................................................................14
Changing AM/FM Stations: ............................................................................................................14
AM/FM Memory Channels: ............................................................................................................14
Troubleshooting: ............................................................................................................................15
Reception:......................................................................................................................................16
About NOAA, NWS, & S.A.M.E. County Codes:............................................................................17
S.A.M.E. County Code Record: .....................................................................................................18
Specifications:................................................................................................................................19
FCC Compliance Information:........................................................................................................19
Limited Warranty:...........................................................................................................................20
Service: ..........................................................................................................................................21
Accessories:...................................................................................................................................22
Accessories Order Form: ...............................................................................................................23

WR300 Owner’s Manual
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Product Information:
Thank you for choosing Midland! Your new WR300 weather radio is the latest in weather and
hazard alert monitoring technology, providing you with the information needed to keep you safe.
Your WR300 weather radio has a special receiver that tunes to the 24/7 broadcast issued by the
National Weather Service. The combined All Hazards/Weather Alert broadcast network is the
single, most immediate source for comprehensive weather and emergency information available
to the public.
This WR300 weather radio has an innovative automatic alert system. In the event of a special
warning broadcast, the radio is automatically activated along with a loud tone, a flashing LED
indicator and an “alert” message on the LCD. Emergency weather bulletins include alerts about:
tornadoes, hurricanes, floods, ice/snow storms and other severe weather. Other emergencies
might include: Amber alert, hazardous explosions, fires, chemical spills and other civil emergen-
cies.
In addition, this WR300 weather radio has the “S.A.M.E. Digital Weather/Hazard Alert” feature,
providing you with constant monitoring of your localized NWS broadcast. The S.A.M.E. decod-
ing receiver allows you to hear only messages for the area(s) concerning you. You now have a
choice as to what information will be brought to you.
We encourage you to read this owner’s manual thoroughly before operating this
radio. This manual is a valuable part of your new weather radio. See the “Quick Start
Instructions” section of this manual for the initial weather radio setup and programming.
After your new weather radio is programmed and operating properly, store the manual in a
safe place for future reference.

WR300 Owner’s Manual
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Advisory
Light-Yellow
Watch
Light-Orange
Warning
Light-Red
Snooze
Button
Alert
On/OFF
Weather/ Hazard
On/OFF Button
AM/FM
Button
Radio Button
Alarm Clock
On/Off Switch
Power On/Off
and Volume
Wheel
Programming
(Arrow)
Buttons
Select Button
Menu Button
Alphanumeric
Message
Time Indicator
Clock Alarm
Weather
Channel
Indicator
Low Battery
indicator
Alert Type
Indicator
County Code
Indicator
Icons on the Display:
Accessory Jacks:
Programming
Cable Port
External
Alert Jack
Earphone
Jack
External
Antenna
Connector
LCD Backlighting:
Press and release any button to turn the backlight on for 5 seconds. For continuous backlight,
press the “MENU” button, then the press the “DOWN” arrow until “LIGHT” displays on the screen.
Then press the “SELECT” button. Then press the “UP” arrow to change the backlight setting from
“NORMAL” to “CONTINUOUS.” Press the “SELECT” button to save your settings.
WR300 Controls:
DC Jack

WR300 Owner’s Manual
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Setting the AM/FM Clock Radio Functions:
Set the Time:
a. Turn on the weather radio with power/volume wheel on side of the radio.
b. Press the “MENU” button.
c. Press the “DOWN” arrow button until “SET UP TIME” is displayed.
d. Press the “SELECT” button, hour setting will begin to flash.
e. Press the “UP” button to adjust the hour setting. (Note: the AM/PM setting cannot be
manually changed; it changes automatically as you scroll through the hours).
f. Press the “RIGHT” arrow to adjust minutes and save your hour setting
g. Press the “UP” button to adjust the minute setting.
h. Press the “SELECT” button to store the time setting.
i. Press the “MENU” button to return to the main menu.
Set the Date:
a. Turn on the weather radio with power/volume wheel on side of the radio.
b. Press the “MENU” button.
c. Press the “DOWN” arrow until “SET UP DATE” is displayed.
d. Press the “SELECT” button.
e. Press the “UP” arrow to adjust the day.
f. Press the “RIGHT” arrow to select the month.
g. Press the “UP” arrow to adjust the month.
h. Press the “RIGHT” arrow to select the year.
i. Press the “UP” arrow to adjust the Year.
j. Press the “SELECT” button to store DAY/MONTH/YEAR.
k. Press the “MENU” button to return to the main menu.
Set the Alarm Time:
a. Turn on the weather radio with power/volume wheel on side of the radio.
b. Press the “MENU” button.
c. Press the “DOWN” arrow until “SET UP ALARM” is displayed.
d. Press the “SELECT” button. The alarm hour setting will begin to flash.
e. Press the “UP” arrow to adjust the alarm hour setting. (Note: the AM/ PM setting cannot be
manually changed; it changes automatically as you scroll through the hours).
f. Press the “RIGHT” arrow to choose setting alarm minutes.
g. Press the “UP” arrow to adjust the alarm minute setting.
h. Press the “SELECT” button to store the alarm settings.
Choosing Alarm Type:
a. Press the “MENU” button.
b. Use the “UP” arrow to choose radio or sound for clock alarm. (The icons are located below
the clock display).
c. Press the “SELECT” button to store the type of alarm setting.
d. To activate the alarm, set the “ALARM OFF/ON” switch to the “ON” position. The clock face
icon will appear.
e. The “SNOOZE” button on the top of the WR300 is for advancing the alarm time by 9 minutes
each time the alarm sounds. The “SNZ” icon will be displayed.
f. Turn the alarm off with the ”ALARM OFF/ON” switch on side of the radio.
g. Press the “UP” arrow to adjust the alarm minute setting.

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Programming Notes:
*Your WR300 can be programmed with up to 23 different S.A.M.E. codes for your county and the
surrounding counties of your choice. This ensures you receive alerts for only those counties con-
cerning you.
* Please note: Embedded in an alert message is the amount of time for which the alert is active.
The WR300 will continue to display the alert until the expiration time. Ex: END 12-55P indicates
the event ends at 12:55 PM.
Getting your S.A.M.E. County Codes:
First, determine the counties you are interested in. Then, do one of the following three steps to
get the codes:
a. The National Weather Service Toll-Free Number provides S.A.M.E. County
Codes at:1-888-NWS-S.A.M.E. (1-888-697-7263)
This is what to expect when you call the NWS number. When you call the NWS
toll-free number, automated instructions will guide you to the S.A.M.E. County
Code(s) you need. The number will be six digits long.
• You will hear “Welcome to the National Weather Service. You have reached the Specific
Area Message Encoding Program Service.”
• If you select “touch tone” to make your entries, you will be prompted to enter the name of
your state using the telephone keypad.
• Next you will be prompted to enter your county name.
• Then you will hear, “Your geographic code is XXXXXX.” (This is your S.A.M.E. County
Code.
b. The Internet Web Site of National Weather Service - www.nws.noaa.gov/nwr/indexnw.htm
When you pull up this URL, you will see a list of states.
• Click on your state.
• Find your county, and record the S.A.M.E. number listed next to your county.
c. Go to the Midland Radio Corporation website at www.midlandusa.com
• Click on the weather radio link at the top of the page.
• At the top of the weather radio page will be a link to the NWS list of states and
corresponding county codes. Click on this link.
• Click on your state and a list of counties and codes will be listed. Find your county and then
find your code.
Set the Channel:
a. Press the “MENU” button.
b. Press the “UP” (or “DOWN”) arrow until “WEATHER CHANNEL” is displayed on the LCD.
c. Press the “SELECT” button.
d. Press the “UP” arrow to manually scroll to the desired channel (Find the channel for your
area by visiting http://www.nws.noaa.gov/nwr/nwrbro.htm and reviewing the corresponding
frequency and channel for your area using the chart on page 2 of this Owner’s Manual).
e. Press the “SELECT” button to save this channel.
f. Press the “MENU” button to exit programming mode.

WR300 Owner’s Manual
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Programming County Codes:
Helpful Tip: The S.A.M.E. code is created using the following method:
• The first digit is the subcounty code-currently 0 in most areas.
• The second two digits represent the state code.
• The last three digits represent the county code.
“ALL” County Codes:
Your WR300 weather radio is preprogrammed to receive NWS weather and hazard alert
transmissions for all S.A.M.E. county codes within range. If this is what you want, leave the radio
set to “ALL.” This is the default setting.
“Single” County Codes:
a. Press the “MENU” button to open menu options.
b. Press the “UP” arrow to scroll through menu options until “County Code” is displayed.
c. Press the “SELECT” button and then the “UP” arrow to scroll through ”SINGLE”, “MULTIPLE”
or “ALL.”
d. Display “SINGLE”, then press the “SELECT” button.
e. “Code 01” will be displayed. Press the “SELECT” button to program this code. The first digit
space will start blinking.
f. Use the “UP” arrow to scroll through the digits 0-9. Input the first digit then press the “RIGHT”
arrow to save that selection and move to the next digit.
g. Continue programming all 6 digits in this way. When finished, press the “SELECT” button and
your entered code will be saved.
“Multiple” County Codes:
a. Press the “MENU” button to open menu options.
b. Press the “UP” arrow to scroll through menu options until “County Code” is displayed.
c. Press the “SELECT” button and then the “UP” arrow to scroll through “SINGLE”, “MULTIPLE”
or “ALL.”
d. Display “MULTIPLE”, then press “SELECT.”
e. Use the “UP” arrow to scroll through code locations 1-23. You are able to program up to 23
different county codes into your WR300 weather radio.
f. Display the location you want then press the “SELECT” button. The first digit space will start
blinking.
g. Use the “UP” arrow to scroll through the digits 0-9. Input the first digit then press the “RIGHT”
arrow to save that selection and move to the next digit.
h. Continue programming all 6 digits in this way. When finished, press the “SELECT” button and
your entered code will be saved.
i. To program your next code, press the “UP” arrow to go to the next code location.
j. When you have entered all your desired codes, press the “MENU” button to store your
settings.

WR300 Owner’s Manual
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Reviewing Stored S.A.M.E. Codes:
To review your saved S.A.M.E. codes, do the following:
a. Press the “MENU” button.
b. Press the “UP” arrow until “COUNTY CODE” is displayed on the screen.
c. Press “SELECT”
d. Use the “UP” arrow to scroll through the S.A.M.E. memory code locations.
e. All empty memory locations will appear as “------”.
f. Press the “MENU” button when finished reviewing the S.A.M.E. codes.
Choosing an Alert Type (Voice or Siren):
a. Press the “MENU” button to open menu options.
b. Press the “UP” arrow until Alert Mode is displayed on the screen. Press the “SELECT” button
and “VOICE” will start blinking.
c. If you want the voice alert, press the “SELECT” button.
d. If “VOICE” is chosen, the alert would sound for 8 seconds followed by 5 minutes of weather
broadcast.
e. If you want the siren alert, press the “UP” arrow until “SIREN” is displayed, then press the
“SELECT” button to save your setting.
f. If “SIREN” is chosen, alert tones will sound for 5 minutes or until the “ALERT ON/OFF” button
is pressed.
To Turn the Alert ON and OFF:
To turn the alert on and off, press and hold the “ALERT ON/OFF” button for 5 seconds until you
see “ALERT ON” blinking. While still holding down the button, press the “UP” arrow to switch
between “ALERT ON” and “ALERT OFF.” Press the “SELECT” button to save your selection.
Setting the Alert Volume:
a. To set the alert volume, press the “MENU” button.
b. Press the “UP” arrow until “SIREN LEVEL” is displayed.
c. Press the “SELECT” button and “LEVEL HIGH” or “LEVEL LO” will start blinking.
d. Then press the “UP” arrow to choose “LEVEL HI” or “LEVEL LO” volume.
e. Press the “SELECT” button to save your setting.
Selectable Alert Option:
You can program the WR300 weather radio to only sound the voice or siren alert for certain
weather emergency messages. Those messages unimportant to you can be programmed to only
display a message, minimizing annoyance.
To program the emergency messages you want to silence, do the following:
a. To set the selectable alerts press the “MENU” button.
a. Press the “UP” button until “DEFEAT SIREN” is displayed. Press the “SELECT”button.
b. Using the “UP” arrow, scroll through the different alerts you may want to silence.
c. When you have selected one, press the “RIGHT” arrow to change the status of the event from
“ALERT ENABLE” to “ALERT DISABLE.”
d. Press the “MENU” button to save your selection and exit the programming option.

WR300 Owner’s Manual
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Selectable Alert Reference Chart:
Event Code Level Default
Administrative message Advisory Off
Avalanche Watch Watch On
Avalanche Warning Warning On
Biological Hazard Warning Warning On*
Boil Water Warning Warning On
Blizzard Warning Warning On
Child Abduction Emergency Advisory On
Civil Danger Warning Warning On*
Civil Emergency Message Warning On*
Coastal Flood Watch Watch On
Coastal Flood Warning Warning On
Chemical Hazard Warning Warning On*
Contaminated Water Warning Warning On*
Dam Watch Watch On
Dam Break Warning Warning On
Contagious Disease Warning Warning On
Practice/Demo Advisory Off
Dust Storm Warning Warning On
Emergency Action Notification Warning On*
Emergency Action Termination Advisory On*
Earthquake Warning Warning On*
Immediate Evacuation Warning On*
Evacuation Watch Watch On
Food Contamination Warning Warning On*
Flash Flood Watch Watch On
Flash Flood Statement Advisory On
Flash Flood Warning Warning On
Flood Watch Watch On
Flood Statement Advisory On
Flood Warning Warning On
Fire Warning Warning On

WR300 Owner’s Manual
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Event Code Level Default
Flash Freeze Warning Warning On
Freeze Warning Warning On
Hurricane Statement Advisory On
Hazardous Materials Warning Warning On*
Hurricane Watch Watch On
Hurricane Warning Warning On*
High Wind Watch Watch On
High Wind Warning Warning On
Iceberg Warning Warning On
Industrial Fire Warning Warning On*
Local Area Emergency Advisory On*
Law Enforcement Warning Warning On*
Land Slide Warning Warning On*
National Audible Test Advisory Off
National Information Center Advisory Off
Network Notication Message Advisory Off
National Periodic Test Advisory Off
National Silent Test Advisory Off
Nuclear Power Plant Warning Warning On*
Power Outage Advisory Advisory On
Radiological Hazard Warning Warning On*
Required Monthly Test Advisory Off
Required Weekly Test Advisory Off
Special Marine Warning Warning On
Special Weather Statement Advisory On
Shelter In-Place Warning Warning On*
Severe Thunderstorm Watch Watch On
Severe Thunderstorm Warning Warning On
Severe Weather Statement Advisory On
Tornado Watch Watch On
911 Telephone Outage Emergency Advisory On
Tornado Warning Warning On*

WR300 Owner’s Manual
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Event Code Level Default
Tropical Storm Watch Watch On
Tropical Storm Warning Warning On*
Tsunami Watch Watch On*
Tsunami Warning Warning On*
Transmitter Backup On Advisory Off
Transmitter Carrier Off Advisory Off
Transmitter Carrier On Advisory Off
Transmitter Primary On Advisory Off
Volcano Warning Warning On*
Wild Fire Watch Watch On
Wild Fire Warning Warning On*
Winter Storm Watch Watch On
Winter Storm Warning Warning On
Unrecognized Watch Watch On
Unrecognized Emergency Advisory On
Unrecognized Statement Advisory On
Unrecognized Warning Warning On
Unrecognized Message Warning On*
*The above event codes notated with an asterisk have a default setting to ON that cannot be
disabled. This is the intended functionality and is not an indication that the radio is not working
properly

WR300 Owner’s Manual
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Testing the Alert:
To test the alert function to ensure it is working, press the “MENU” button, then press the “UP”
arrow until “SIREN TEST” is displayed. Press the “SELECT” button to sound the alert siren.
Press the “SELECT” button again to silence the alarm.
Reviewing Alerts:
The WR300 weather radio can store 10 different alerts (with overlapping effective times) in its
memory. If the radio receives a new alert while a previous alert is still in effect, it automatically
displays the new alert description. To review past alerts that are still in effect, press the “DOWN”
arrow to scroll through the last 10 alerts. If an alert is expired, it will be marked “EXP.”
Test Signals Broadcast by NWS:
All National Weather Service stations periodically transmit test signals. You can find out when
your local NWS station broadcasts test signals by calling the NOAA National Weather Service
Forecast Office (listed under “Weather” in the Federal Government section of the telephone
book).
During the weekly test signal, the local NWS station will give a list of counties covered by their
transmitter. The NWS test signal allows everyone with weather radio receivers to verify the oper-
ation of their equipment.
The following test signals may be sent by the NWS during testing: required weekly test,
required monthly test, system demo, and national periodic test.
No Reception Warning:
If no alerts are received for 10 days, the display will flash “CHECK RECEPTION” every 30 sec-
onds. If this happens, check your channel settings and county codes for setting errors. If you
receive a clear signal from the NWS, try using the “ALL” county code setting to receive all alerts
for all counties.
Note: If you have trouble finding reception, please move your radio closer to a window and away
from fluorescent lighting.

WR300 Owner’s Manual
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AM/FM Radio:
There is an AM/FM radio built into the WR300 weather radio that you can listen to without inter-
rupting the weather radio functions. If an alert is received, the radio automatically switches from
the AM/FM radio to the weather radio alert.
Turning the AM/FM Radio On:
Press the “RADIO” button to turn the AM/FM radio on and off.
Changing AM/FM Stations:
Press the “RIGHT” arrow or “LEFT” arrow to scan through the radio stations. When you find a
station you like, stop pressing the arrow and the radio will stay on that station.
AM/FM Memory Channels:
You can program 3 AM and 3 FM radio stations into the radio’s memory. To program a
memory channel, do the following:
a. Turn the AM/FM radio on and use the “LEFT” or “RIGHT” arrow to tune to the desired station.
b. Press the “MENU” button. The “MEMORY” number will flash on the display.
c. Use the “UP” or “DOWN” arrow to choose the desired memory channel you wish to program.
d. Press the “SELECT” button to save your frequency selection to the chosen memory channel.

WR300 Owner’s Manual
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Troubleshooting:
Problem Suggestion
No power
Make sure the AC Power Adapter is
securely plugged into both DC jack on back
of weather radio and into the wall outlet.
Make sure batteries are installed in case
AC power fails.
No sound Check VOLUME control to ensure volume
is turned up to an audible level.
No weather broadcast when you press
WEATHER/ SNOOZE button
Ensure that telescoping antenna is up and
fully extended.
If you are using an external antenna,
ensure that it is connected properly.
Ensure that the radio is set to the NWS
weather channel in use in your area.
Contact NWS to ensure they are presently
broadcasting.
If in a metal structure, make sure you are
close to a window.
If in a weak signal area, you will need an
external antenna.
The radio is not responding properly to
NWS weather alert broadcasts
Check to see that you have programmed in
the correct S.A.M.E. County Code(s).
Check with the NWS that the tower is
broadcasting.

WR300 Owner’s Manual
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Reception:
The National Weather Service operates a system of weather and hazard alert broadcasts cover-
ing a large area of the United States. Currently, only a few areas are not covered. Typical broad-
casts are within reception distance of 25-50 miles of the weather station. Your WR300 weather
radio can receive broadcasts from up to 50 miles from the weather station, depending on your
location and conditions of weather, terrain, etc. If you find reception is not good in your area, try
different locations in your home or office to find a spot of improved reception. Placement near a
window usually improves reception.
If a weather broadcast cannot be heard on any of the 7 channels, contact your local NWS office
and verify the closest station is on air. Also verify the channel frequencies the station is broad-
casting. If your NWS is transmitting and you are not receiving the broadcasts, you may
need an external antenna. Please visit our website at www.midlandusa.com to view our sug-
gested antenna, the 18-259W VHF Through-Glass Antenna. This antenna improves reception
when applied to a window.
Please note: Metal structures are more difficult to receive reception in, because metal interferes
with the signal. If you live in a metal structure, you may need an external antenna.

WR300 Owner’s Manual
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About NOAA, NWS, & S.A.M.E. County Codes:
In 1994, NOAA began broadcasting coded emergency signals that identify the specific geograph-
ic area (such as the county within a state) that is affected by an emergency. Until that time, such
specific emergency weather information was not available directly to the public. NOAA trans-
mits the coded emergency signals using a technique called Specific Area Message Encoding
(S.A.M.E.) The WR300 weather radio is designed to receive these S.A.M.E. county code trans-
missions.
The National Weather service divides the United States by state and county (or parish) and
assigns a six digit code number called a FIPS (Federal Information Processing System) code,
also known as a S.A.M.E. county code.
You can program the weather radio with up to 23 S.A.M.E. county codes. The weather radio
allows you to receive broadcast alerts for all counties within your area, or for up to 23 individual
selectable counties. This will eliminate any alerts that are not within your area of interest.
When you program your S.A.M.E. county code(s) into the WR300 weather radio, you eliminate
any alerts that are not within those counties. Warnings, watches and advisories of weather and
other area emergencies, about 50 different types, will activate the weather radio for only your pro-
grammed specific area.
The S.A.M.E. message the NWS sends contains information pertaining to the period for which
the alert is valid. NWS can set the active time of the alert from 15 minutes up to 6 hours. When
the designated time has passed, the weather radio display message and light will automatically
reset to their normal appearance.

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S.A.M.E. County Code Record:
County Name S.A.M.E. County Code NWS Channel

WR300 Owner’s Manual
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Specifications:
Specifications are nominal and subject to change.
General
Frequency Range (162.400, 162.425, 162.450, 162.475, 162.500, 162.525, 162.55 MHz)
Number of WX Channels 7
Input Voltage 9 – 14 Volts DC
Dimensions 7.0 × 5.5 × 2.25
20 dB Quieting Sensitivity 0.5 µV
FIPS County code Sensitivity at 5kHz Dev 0.5 µV
Channel Selectivity ±25 kHz, 60 dB
Speaker Impedance 8 Ω
Speaker Output at 10% THD 200 mW max.
FCC Compliance Information:
MIDLAND (NOAA) Weather Radio Model WR300, “S.A.M.E. Digital Weather/Hazard Alert Radio.”
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference; (2) This device must accept any
interference received including interference that may cause undesired operation.

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Limited Warranty:
MIDLAND Radio Corporation will repair or replace, at its option without charge, your WR300
weather radio which fails due to a defect in material or workmanship within one year following the
initial consumer purchase.
This warranty does not include any antennas, which may be a part of or included with the war-
ranted product, or the cost of labor for removal or re-installation of the product in a vehicle or
other mounting.
Performance of any obligation under this warranty may be obtained by returning the war-
ranted product, freight prepaid, along with a copy of the original sales receipt to Midland Radio
Corporation at the address provided below.
This warranty gives you specific legal rights, and you may also have other rights, which vary,
from state to state.
Note: The above warranty applies only to merchandise purchased in the United States of
America or any of the territories or possessions thereof, or from a U.S. Military exchange. For
warranty coverage on merchandise purchased elsewhere, ask your dealer.
Midland Radio Corporation
Warranty Service Department
5900 Parretta Drive
Kansas City, Missouri 64120
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
Website: www.midlandusa.com