w w w . e t o n c o r p . c o m
G4000A
O P E R AT I O N M A N UA L
A M / F M / S H O RT WAV E R A D I O
G4000A OP ERATION MANUAL
1 QUICK SETUP
2 YOUR RADIO AT-A-GLANCE
BUT PLEASE READ THE REST OF
THE MANUAL LATER!
WHAT’S INCLUDED WITH THE
G4000A?
1. Insert batteries or connect the included
AC adaptor.
• Owner’s Manual
• A 23 foot “reel” antenna for shortwave reception
• Earphones
• Warranty card
• A Grundig AC adaptor for use on 110-120 VAC
outlets in the Americas
2. Set the DX/LOCAL switch to DX (left side
of radio).
3. Turn the SSB switch OFF (right side of
radio).
4. Fully extend the telescopic antenna.
5. With the radio off, press and release the
AM button once.
6. Immediately press and release the
STEP button. “10KHz” now appears in
the right side of the display, and will
disappear in a few seconds. (See page
6 for more information about this
procedure.)
7. Turn the radio on by pressing the ON/OFF
button.
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G4000A OP ERATION MANUAL
4 SUPPLYING POWER AND USING EXTERNAL ANTENNAS
3 INITIAL SETUP
IMPORTANT! SETUP FOR NORTH
AMERICAN USE
ADDITIONAL SETUP
INFORMATION
HOW TO INSTALL BATTERIES
HOW TO USE THE INCLUDED
“REEL” ANTENNA AND THE
EXTERNAL ANTENNA SOCKET
(left side of the radio)
Install six AA alkaline batteries. Follow the diagram
imprinted on the back of the radio near the battery
compartment. With the radio face down and the
battery compartment toward you:
If you do not live in the United States or
Canada, the radio is set up at the factory for
the 9 kilohertz spacing used for your AM
(MW) stations. This part of the initial setup
can be ignored.
1. On the right side of the radio, set the SSB switch
to the OFF position. This feature is described on
page 24. NOTE: the FINE TUNING control, on
the right side of the radio, is only activated and
needed when the G4000A is in the SSB mode.
You do not need to use this control when listening
to regular AM, FM, and shortwave broadcasts.
The SW EXT. ANT. Socket is for shortwave antennas.
Use it with the included “reel” antenna. Always
fully unroll the “reel” antenna and place it as high
off the floor as possible, next to the windows.
• The flat ends (-) of the bottom batteries go
toward the left.
North America’s AM stations are exactly 10 kilohertz
apart. At the factory, the radio is set up for the 9
kilohertz spacing of stations in Europe. To change
this to the 10KHZ spacing:
• The flat ends (-) of the top batteries go toward
the right.
PROFESSIONALLY ENGINEERED
ANTENNAS
On the left side of the radio, set the DX/LOCAL
switch to the DX position. DX allows for maximum
sensitivity, the preferred position.
AC ADAPTOR USE
Professionally engineered, outdoor shortwave
antennas, available through specialized retailers,
can also be used. Use the SW. EXT. ANT. Socket
mentioned above. The socket is a 1/8 inch mono
socket, used in conjunction with a 1/8 inch mono
plug, such as the plugs often used for mono ear-
phones. If you would like advice about shortwave
antennas, please call Etón technical support at
1-800-872-2228 for U.S. and 1-800-637-1648
for Canada.
1. With the radio OFF, press and release the AM
button once.
The Grundig adaptor supplied with this product is
only for use in the Americas, where household AC
voltage is 110-120 volts AC. Do not use this adap-
tor in countries with household AC voltage of 220-
240 volts AC.
2. Immediately press and release the STEP button.
“10 KHz” now appears in the right side of the
display and will disappear in a few seconds.
This change will be permanently in the radio’s memory
as long as batteries are not taken out for a period of
ten minutes or more.
USING YOUR GRUNDIG AC
ADAPTOR
When traveling outside of the Americas, use the
same procedure as above to set the spacing back
to 9 kilohertz.
1. Plug the adaptor into a household outlet.
2. Insert plug into the radio’s DC 9 V socket.
NOTE: when using the adaptor, it is OK to leave
batteries in the radio.
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G4000A OP ERATION MANUAL
GENERAL RADIO OPERATION continued
5 GENERAL RADIO OPERATION
HOW TO TURN THE RADIO ON
AND OFF
HOW TO USE THE WIDE/NARROW
SWITCH (left side of radio)
HOW TO USE THE
STEREO/MONO SWITCH (left
side of the radio)
DIRECT FREQUENCY ENTRY
If you know the exact frequency of the station
you want to hear, directly enter it using the keypad
and immediately press the FREQU./METER button.
Pressing the FREQU./METER button finalizes the
entry. Be sure to include the decimal point in FM
frequencies. Any kind of frequency may be entered
regardless of what kind of frequency you are
presently tuned to, e.g. you can enter an FM
frequency even if you are presently in shortwave.
Experiment with this switch and let your ears be your
guide. WIDE gives the best audio fidelity; NARROW
best minimizes interference from other nearby stations.
This switch is used for AM, shortwave, and longwave
listening.
Press the ON/OFF button.
For true stereo reproduction in FM, select STEREO
when you use earphones or headphones. When
STEREO is selected, and the broadcast is in stereo,
two circles appear above and to the right of the
frequency in the display. Use the MONO position
whenver reception is poor or marginal.
HOW TO LISTEN TO YOUR LOCAL
AM STATIONS
1. On the G4000A, the AM broadcast band is
called medium wave. When you are listening to AM,
the letters “MW” appear in the display.
HOW TO LISTEN TO YOUR LOCAL
FM STATIONS
AM STATION EXAMPLE: to tune the frequency
810 kilohertz in the AM band, press 8 1 0 , then
press the FREQU./METER button.
HOW TO USE THE TONE SWITCH
2. Press the ON/OFF button to turn the radio on.
1. Press the FM button.
3. Press the AM button several times, until MW
appears near the center of the display.
Experiment and let your ears judge which position,
HIGH or LOW, you like best.
2. Automatically tune using the AUTO TUNING
button. The radio will automatically stop on stations.
A quick press-and-release tunes up-frequency;
a long press-and-release tunes down-frequency.
FM STATION EXAMPLE: to tune the frequency
105.7 megahertz in the FM band, press 1 0 5 . 7,
then press the FREQU./METER button. Be sure to
include the decimal point in FM frequencies.
4. If “STEP” appears in the display, press the STEP
button to choose 10 KHz tuning rate.
5. Automatically tune using the AUTO TUNING
button. The radio will automatically stop on stations.
A quick press-and-release tunes up-frequency; a long
press-and-release tunes down-frequency.
3. Manually tune using the TUNING buttons.
SHORTWAVE STATION EXAMPLE: to tune the
frequency 5975 kilohertz in the shortwave 49 meter
band, press 5975 then the FREQU./METER button.
6. Manually tune using the TUNING button.
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G4000A OP ERATION MANUAL
6 SHORTWAVE RADIO OPERATION
GENERAL RADIO OPERATION continued
HOW TO USE THE STEP BUTTON
When the radio is off: Pressing the LOCK button
HOW TO LISTEN TO SHORTWAVE
STATIONS
For example, the 19 meter shortwave band encom-
passes the frequency range of 15100 to 15600
kilohertz. The band chart on the back of the
locks all keys. This will keep the radio from acciden-
tally turning on when packed in a briefcase, etc.
When you want to listen to your radio, press LOCK
and then the ON/OFF switch.
In AM (MW), SW, and LW (see below), the STEP
button provides selection of the best tuning steps,
in kilohertz. This button is not functional in FM. The
tuning step rate is indicated in the lower right of
the display, e.g. “STEP 5”. Use these guidelines:
If you already know the specific frequency of a
shortwave station, enter it, using the direct frequency
entry technique described earlier. For a complete list
of shortwave frequencies, use the major shortwave
publications mentioned on page 23.
G4000A shows the frequency range for each band.
HOW TO ENTER A SHORTWAVE
BAND
HOW TO USE THE AM BUTTON’S
LAST STATION MEMORY FEATURE
• AM (MW): 10 KHz in the Americas; 9 KHz
outside of the Americas
Even if you do not know any specific frequencies of
shortwave stations, you can find them by going into
a shortwave band and tuning around, as described
below.
EXAMPLE: To enter the 25 meter band:
Pressing the AM button over and over steps
through the last station tuned in MW, SW and LW.
• LW (longwave): 9 KHz for broadcast stations.
Note: You will probably not hear any stations in
the Americas, as LW is not used for broadcast
stations. It is used in Europe and other parts of
the world for broadcasts to those areas.
1. Press 2 5
2. Press the FREQU./METER button.
HOW TO USE THE VOLUME
CONTROL KNOB
HOW TO TUNE AROUND IN A
SHORTWAVE BAND
WHAT IS A SHORTWAVE BAND
• SSB: 1KHz
Use this to control the loudness of the radio.
If you have ever listened to AM or FM radio, then
you already know what a band is. The AM band is
530-1600 KHz; the FM band is 88-108 MHz. A
band is simply a frequency range where stations are
located. When you look for stations in these
“bands”, you simply tune around until you find a
station you like. Shortwave is similar, and the short-
wave bands have names like 25 meters, 31 meters,
49 meters, etc. These are abbreviated 25m, 31m
and 49m. Just like in AM and FM radio, one simply
gets into the shortwave band and tunes around,
looking for stations.
AUTO TUNING: The radio will find stations for you
within the shortwave band you have entered. In
shortwave, this feature only works within the short-
wave bands shown on the back of the radio (see
the chart titled “SHORTWAVE BAND AUTO TUNING
RANGES”).
HOW TO USE THE LOCK BUTTON
HOW AND WHEN TO USE THE
RESET FEATURE
When lock is on, the word LOCK appears in the
upper right area of the display. Using this feature
has no effect on alarm functions.
If the radio operates erratically, gently poke an
opened paper clip into the RESET hole on the front
of the radio. Normal operation may be restored.
Note that this procedure erases all memories and
resets the clock
When the radio is on: Pressing the LOCK button
locks all keys except the ON/OFF button and the
SNOOZE button.
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G4000A OP ERATION MANUAL
7 STORING STATIONS INTO MEMORY
SHORTWAVE RADIO OPERATION continued
MANUAL TUNING: Use the regular TUNING buttons
to go up or down frequency. Be aware that when
using manual tuning, it is possible to tune right out
of the shortwave band you have entered. You are in
the band as long as the band’s number, e.g. 25m, is
in the display.
HOW TO CHOOSE THE BEST
SHORTWAVE BAND TO TUNE
AROUND IN
To store a station into memory, you must be tuned
to that station. Then you must decide which of the
40 memories to store it into. Follow the easy steps
outlined below.
4. Immediately press the STORE button. If the
display flashes, it means that a frequency is
already stored into this memory. To overwrite it,
immediately press STORE again. If you do not
want to overwrite it, start over and use a different
memory.
This information and much more can be found
in the section titled MORE INFORMATION ABOUT
SHORTWAVE.
HOW TO TELL WHICH MEMORIES
ARE EMPTY
HOW TO ACCESS WHAT YOU
HAVE STORED INTO MEMORY
• To determine the next available memory, press
the FREE button once. The memory number
is shown in the lower right hand corner of the
display.
SHORTWAVE BAND AUTO TUNING RANGES:
1. To access one specific memory, e.g. memory 25,
press 2 5 then press either MEMO button
90m: 3200-3400 KHz
80m: 3500-3800 KHz
75m: 3900-4000 KHz
60m: 4750-5060 KHz
49m: 5950-6200 KHz
41m: 7100-7300 KHz
40m: 7000-7099 KHz
31m: 9500-9900 KHz
30m: 10100-10150 KHz
25m: 11650-12050 KHz
22m: 13600-13800 KHz
20m: 14000-14350 KHz
19m: 15100-15600 KHz
17m: 18065-18170 KHz
16m: 17550-17900 KHz
15m: 21000-21449 KHz
13m: 21450-21850 KHz
12m: 24890-24990 KHz
11m: 25650-26100 KHz
10m: 28000-29700 KHz
2. To review all filled memories, press either MEMO
button repeatedly.
• To see all availably memories, press the FREE
button repeatedly. The empty memory numbers
are shown in the lower right corner of the display.
3. To scan filled memories, press either MEMO
button for about one second, and then release it.
Scan starts. To stop scan, press any button.
HOW TO STORE A FREQUENCY
INTO MEMORY
HOW TO ERASE THE CONTENTS
OF A MEMORY
There are 40 memories. Here is a specific example.
To store BBC’s evening frequency to North America,
5975 kilohertz, into memory 32, do the following:
Enter the memory’s number e.g. 2 5 , then press
FREE twice.
1. Press 5975
2. Immediately press the FREQU./METER button
3. Press 3 2
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G4000A OP ERATION MANUAL
USING THE CLOCK, ALARM AND SLEEP TIMER FEATURES
8 USING THE CLOCK, ALARM AND SLEEP TIMER FEATURES
continued
HOW TO SET THE CLOCK
HOW TO CONTROL THE ALARM
CLOCK
HOW TO SET THE SLEEP TIMER
This can be done with the radio on or off. The
G4000A’s clock is a 24 hour clock only, e.g. 6’oclock
in the morning will read as 6:00; 6 o’clock in the
evening will read as 18:00. There are two clocks,
TIME I and TIME II. Select one or the other by pressing
the TIME 1/2 button. TIME I or TIME II shows in
the display at top center. Set the time using the
examples below.
Press the SLEEP button over and over. Each press
changes the amount of time the radio will play before
shutting off automatically, 60 through 0
minutes.
• Press the AUTO button several times while
looking at the upper left corner of the display.
• The “musical note” symbol wakes you to the
radio playing the last station it was set to.
• The “bell” symbol wakes you to a beeper sound.
HOW TO USE THE DIAL LIGHT
(button on top of radio)
• When both symbols disappear and -:— appears,
THE ALARM IS DEACTIVATED.
EXAMPLE 1: If it is 06:00 hours press 6 . 0 0,
then immediately press the TIME 1/2 button.
The LIGHT button causes the display to be illuminated.
After 10 seconds, or when the LIGHT button is
pressed again, the light will go out.
HOW TO USE THE ALARM
CLOCK’S SNOOZE FEATURE
(button on top of radio)
EXAMPLE 2: If it is 15:32 hours press 1 5 . 3 2,
then immediately press the TIME 1/2 button.
Once the alarm has activated, you can get 5 minutes
more sleep by briefly pressing the SNOOZE button.
You can repeat this as many times as you like.
By pressing the SNOOZE button for more than
2 seconds, you can completely shut off the alarm.
HOW TO SET THE ALARM CLOCK
The alarm time is shown in the upper left corner of
the display, under “ON TIME,” when the radio is off.
To set the alarm to activate at 6:30:
1. Press 6 . 3 0 (be sure to include the decimal point)
2. Immediately press and release the ON TIME button.
3. Select the alarm mode using the AUTO button.
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G4000A OP ERATION MANUAL
MORE INFORMATION ABOUT SHORTWAVE continued
9 MORE INFORMATION ABOUT SHORTWAVE
Listed below are the characteristics of the major
shortwave bands. Follow these guidelines for best
listening results. Because shortwave signals depend
on such factors as the sun, the ionosphere and the
earth itself, signals cannot be heard on all bands
throughout the day. Some bands are best during
the daylight hours, and some are best at night.
If the term “band” is new to you, please read the
section titled, “WHAT IS A SHORTAVE BAND?”
on page 11.
DAYTIME LISTENING
EVENING LISTENING
America. These bands may be extremely good
around sunset and sunrise too. Best bands are
BOLD.
Shortwave listening is generally at its poorest during
the daylight hours of about 10 a.m. to 3 p.m. The
major reason for this is that the broadcasters are
not transmitting to North America at thistime. They
assume that we are all either at work or at school,
and are not able to listen during the day. If you
want to try daytime listening, use the guidelines
below. You will have some success, but not nearly
as good as during the late afternoon and evenings.
The best bands are BOLD.
This is the best time to listen, because the broad-
casters are deliberately transmitting to North
NIGHT BANDS
CHARACTERISTICS
19m
22m
25m
31m
41m
Summer months.
Summer months.
Best 2 hours before/after sunrise/sunset
Good all night everywhere
Good all night in Eastern North America;
varies in Western North America
DAYBANDS
CHARACTERISTICS
49m
The best night band everywhere.
13m
16m
19m
22m
25m
31m
Results vary. Worth trying.
Similar to 19m.
NOTE: Getting close to a window may substantially improve your reception.
The best daytime band.
Similar to 19m (fewer stations).
Best around sunrise/sunset.
Similar to 25m.
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G4000A OP ERATION MANUAL
MORE INFORMATION ABOUT SHORTWAVE continued
MORE INFORMATION ABOUT SHORTWAVE continued
The construction materials of some buildings simply
do not let signals in very well. Signals penetrate
wood frame buildings easiest, while concrete and
brick buildings usually block signals. If you are in a
building with one or more stories above you, signals
can also be impaired in strength. In such a situation,
position yourself, and especially the radio’s antenna,
as close to a window as possible while listening.
Below is a list of the shortwave bands used for
international broadcasts and their corresponding
frequencies. Since some radios show frequency in
megahertz and some in kilohertz, both are shown
here. The G4000A shows shortwave frequencies
in kilohertz.
WHAT IS HEARD ON SHORTWAVE
RADIO?
WHAT COUNTRIES ARE HEARD
ON SHORTWAVE RADIO?
• International foreign broadcasts, many targeting
North America
The next chart shows some of the countries targeting
North America with their broadcasts. Unless otherwise
noted, frequencies are for evening listening in North
America. Other countries do not deliberately target
North America, but can be heard anyway. Whether or
not a country can be heard depends on many factors,
including signal strength, your geographic location,
and the condition of the earth’s ionosphere.
• Long distance two-way amateur radio, maritime,
and aeronautical communications
Frequencies in BOLD are mainly used for the country’s
native language broadcast.
BAND
MEGAHERTZ (MHz)
KILOHERTZ (KHz)
COUNTRY
BROADCAST
9580, 9860, 15365, 17795
11m
13m
16m
19m
22m
25m
31m
41m
49m
60m
75m
90m
120m
25.67-26.10 MHz
21.45-21.50 MHz
17.55-17.90 MHz
15.10-15.60 MHz
13.60-13.80 MHz
11.65-12.05 MHz
9.500-9.900 MHz
7.100-7.300 MHz
5.950-6.200 MHz
4.750-5.060 MHz
3.900-4.000 MHz
3.200-3.400 MHz
2.300-2.490 MHz
25670-26100 KHz
21450-21850 KHz
17550-17900 KHz
15100-15600 KHz
13600-13800 KHz
11650-12050 KHz
9500-9900 KHz
7100-7300 KHz
5950-6200 KHz
4750-5060 KHz
3900-4000 KHz
3200-3400 KHz
2300-2490 KHz
Australia (Radio Australia)
Austria (Radio Austria International)
Canada (Radio Canada International)
China (China Radio International)
Cuba (Radio Habana)
6015, 9655
5960, 6120, 9755
9690, 9780, 11680, 11715, 11840
6060, 6080, 6180, 9510, 9820
9745, 11925, 12005, 15140
5920, 5945, 9790, 9800
Ecuador (HCJB-voice of the Andes)
France (Radio France International)
Germany (Deutsche Welle)
5960, 6040, 6045, 6075, 6085, 6100, 6120, 6145, 6185, 9515, 9565,
9535, 9640, 9545, 9650, 9670, 9700, 9730, 9735, 11705, 11740, 11750,
11810, 11865, 13780, 15275, 15410, 17810, 17860
Holland (Radio Nederland)
6020, 6025, 6165, 9590, 9715, 9840, 9895, 11655
5960, 6025, 9610, 9680, 9725, 11885, 11895, 15230
7105, 7115, 7150, 7270, 9750, 9765, 11805, 11840, 12050, 15410, 15425
5950, 9680, 11740, 11855, 15440
Japan (Radio Japan/NHK)
Russia (Radio Moscow International)
Taiwan (Voice of Free China)
United Kingdom (BBC World Service)
Morning: 5965, 6195, 9515, 9740, 11750, 17840
Evening: 5975, 6175, 7325, 9590, 9640, 15260
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G4000A OP ERATION MANUAL
MORE INFORMATION ABOUT SHORTWAVE continued
MORE INFORMATION ABOUT SHORTWAVE continued
For fully comprehensive listings of the broadcast
schedules of all countries, see the broadcast guides
recommended in the section titled SHORTWAVE
GUIDES AND MAGAZINES on page 23.
ARE THE SIGNALS CLEAR?
WHAT ELSE CAN AND CANNOT
BE HEARD ON SHORTWAVE?
HOW IS IT THAT BROADCASTS
FROM AROUND THE WORLD
CAN BE HEARD ON A SHORT-
WAVE RADIO?
Often, but not always. Today’s technology has greatly
minimized the fading, static and interference that are
natural aspects of international broadcast listening.
You can hear long distance two-way marine, aviation,
and amateur radio (ham). To receive such communica-
tions, an advanced shortwave receiver with single
sideband (SSB) capability must be used. The more
advanced Grundig radios can do this. Local VHF/UHF air
traffic, police, fire, ambulance, and weather services
CANNOT be heard. For these, use a VHF/UHF scanner.
Shortwave radio can be heard around the world
because of the earth’s ionosphere. Think of the
ionosphere as a cloud-like layer enshrouding the
earth at an altitude of 140-250 kilometers (90-160)
miles). It consists of electrons and ions, the density
of which are governed by the sun and the earth’s
geomagnetic forces. Radio waves virtually bounce
their way around the earth, bouncing off the
ionoshpere, back down to earth, often repeating
this process several times. The low angles at which
this takes place enable the radio waves to travel
great distances with each bounce. This whole
process is called radio wave deflection and ionos-
pheric propagation.
IS THERE ENGLISH LANGUAGE
PROGRAMMING?
CAN I HEAR A SPECIFIC
COUNTRY?
Yes! Many major international broadcasters
incorporate English programming.
Yes, if that country is transmitting its signal specifically
for listening in your part of the world. Otherwise,
it may range from good to impossible.
CAN DISTANT AM/FM BROAD-
CAST STATIONS BE RECEIVED?
WHAT IS THE PROGRAM
CONTENT LIKE?
IF A COUNTRY IS NOT
FM is strictly for local stations. Daytime AM stations
usually have a maximum distance of 50-100 miles. At
night, AM broadcast signals can sometimes be heard
over much greater distances, hundreds of miles away.
This can vary considerably from country to country;
however, programming usually consists of world
news, local news from the country of origin, news
commentary, interview programs, culturally oriented
programs, music oriented programs, and even political
propaganda.
TRANSMITTING ITS SIGNAL
SPECIFICALLY FOR RECEPTION
IN NORTH AMERICA, IS THERE
ANY CHANCE OF RECEIVING IT?
Yes, with detailed research into broadcast time and
frequency and patience, it is possible but never
guaranteed. A professionally engineered outdoor
antenna can make a major difference. Call Grundig
technical support for advice on such antennas.
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G4000A OP ERATION MANUAL
MORE INFORMATION ABOUT SHORTWAVE continued
MORE INFORMATION ABOUT SHORTWAVE continued
HOW CAN I DETERMINE IF
AN OUTDOOR ANTENNA WILL
HELP?
Just what is UTC? It is the time in Greenwich
England with no correction for daylight savings
time, and is always stated in 24 hour format. In
North America, UTC is ahead of our local time, 5
hours EST, 6 hours CST, 7 hours MST, 8 hours PST;
one hour less during the months of daylight savings
time. So, if a broadcast starts at 20:00 hours UTC,
this correlates to 15:00 hours (or 3PM) Eastern
Standard Time, and 12:00 hours (Noon) Pacific
Standard Time.
SHORTWAVE GUIDES AND
MAGAZINES AVAILABLE IN
BOOKSTORES
COMPANIES SPECIALIZING
IN SHORTWAVE RADIOS,
ACCESSORIES, ANTENNAS,
MAGAZINES, BOOKS, ETC.
While inside your normal listening environment, tune
in a relatively weak shortwave signal. Staying tuned
to this signal, step outside and away from your
building. If the signal strength increases significantly,
an outdoor antenna will help considerably. If there is
little or no improvement in signal strength, an outdoor
antenna will help; however, the amount of improve-
ment will depend on the type of antenna used. If you
have questions about outdoor antennas, call Grundig
technical support.
If you cannot find these publications locally, call our
toll-free number. We will help you find them.
Call Etón for Information.
PASSPORT TO WORLD BAND RADIO
International Broadcasting Services, Ltd. Box 300
Penn’s Park, Pennsylvania 18493.
(EASIEST TO USE FOR BEGINNERS).
Published annually in early September.
To determine Coordinated Universal Time, tune-in
to a major station, such as BBC London, on the
hour. If your shortwave radio tunes to the following
frequencies, UTC can be heard each minute on
station WWV in Fort Collins Colorado: 20000 KHz,
15000 KHz, 10000 KHz, 5000 KHz and 2500 KHz.
Usually, during any time of the day, one or more of
these frequencies can be received in North America.
UTC can also be heard on the Canadian station
CHU, at 3330 KHz, 7335 KHz, and 14670 KHz.
WORLD RADIO TV HANDBOOK
Billboard Publications, Inc.
1515 Broadway
New York, N.Y. 10036.
Published annually in January.
WHAT TIME STANDARD IS USED
IN SHORTWAVE BROADCAST
SCHEDULES?
MONITORING TIMES
Grove Enterprises, Inc.
140 Dog Branch Road
Brasstown North Carolina 28902.
Phone (704) 837-9200. Monthly Magazine.
Since there are many different time zones around the
world, it would be impractical for shortwave broad-
casters to give broadcast times for each separate time
zone. To simplify matters, they list their broadcast
schedules iin Coordinated Universal time (UTC), also
known as Greenwich Mean Time (GMT), World Time
and Zulu Time.
POPULAR COMMUNICATIONS
CQ Communications, Inc.
76 North Broadway
Hicksville, NY 11801-2953.
Phone (516) 681-2922. Monthly Magazine.
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G4000A OP ERATION MANUAL
10 GETTING STARTED WITH SINGLE SIDEBAND (SSB);
MARITIME & AERONAUTICAL WEATHER AND
COMMUNICATION FREQUENCIES; HAM RADIO
COMMUNICATION FREQUENCIES; TIME SIGNALS
GETTING STARTED WITH SINGLE SIDEBAND (SSB);
MARITIME & AERONAUTICAL WEATHER AND
COMMUNICATION FREQUENCIES; HAM RADIO
COMMUNICATION FREQUENCIES; TIME SIGNALS
continued
High end shortwave radios, such as the Grundig
G4000A, have a feature called SSB, a highly efficient
way of electronically processing transmitted and
received signals for two-way communication.
HOW TO TURN THE SSB
FEATURE ON
Below are some selected frequency ranges on which
SSB communication can be found. All frequencies
are shown in Kilohertz.
1. Slide the SSB switch (right side of radio) to the
Examples of this are amateur radio (hams), maritime,
and aeronautical communication. Either upper side
band (USB) or lower side band (LSB) can be used.
ON position.
2. Use the STEP button to select 1 KHz tuning
steps. “STEP 1” will display in the lower right
of the display.
AMATEUR RADIO
AERONAUTICAL (usually USB) MARITIME (usually USB)
Receiving SSB signals is not always easy. Since
this is two-way communication, transmissions are
often very short and sporadic. Also, most two-way
communication uses relatively low power, 50 to
1000 watts. The amateur radio operators are
easiest to find; the others can be very difficult.
Signals are also affected by the eleven year
sunspot cycle. Signals will be poor through 1996
then the signals will get continually better until
peaking in 2002 when reception will be excellent.
Overall, very good reception can be expected from
about 1998-2005.
3. Put the FINE TUNING control knob (right side
of the radio) in its center position.
3700-4000, LSB, night.
7150-7300, LSB, night.
14150-14350, USB, day.
21150-21450, USB, day.
2850-3155
4063-4438
3400-3500
6200-6525
4. Use the FINE TUNING control knob to fine
tune signals.
4650-4750
8195-8815
5480-5730
12230-13200
16360-17410
18780-18900
19680-19800
22000-22720
25070-25110
6525-6765
8815-9040
10005-10100
11175-11400
13200-13360
15010-15100
17900-18030
21870-22000
23200-23350
Finding SSB signals can be like seeking a “needle in
a haystack”, so be patient! The easiest place to find
SSB communication is at night in the amateur band
shown below at 3700-4000 KHz.
24
25
G4000A OP ERATION MANUAL
GETTING STARTED WITH SINGLE SIDEBAND (SSB);
MARITIME & AERONAUTICAL WEATHER AND
COMMUNICATION FREQUENCIES; HAM RADIO
COMMUNICATION FREQUENCIES; TIME SIGNALS
GETTING STARTED WITH SINGLE SIDEBAND (SSB);
MARITIME & AERONAUTICAL WEATHER AND
COMMUNICATION FREQUENCIES; HAM RADIO
COMMUNICATION FREQUENCIES; TIME SIGNALS
continued
continued
MARITIME SSB WEATHER FREQUENCIES (kilohertz; USB; times in UTC/GMT)
2670 U.S. Coast Guard
8761 Virginia: 0400, 0530, 1000
8828 Oakland, CA; 5, 10, 35, 40 min past hr.
8828 Honolulu, HI; 24 hr.
2863 Oakland, CA; 5,10,35,40 min past hr.
2863 Honolulu., HI; 24 hour
3485 New York, NY; 24 hour
8843 USB, Aeronautical
TIME STATIONS (not SSB)
4363 Ft. Lauderdale, FL; 0100,1300,2300
4387 Manahawkin, NJ, 1200, 2200
4402 Inverness, CA; 0000, 1200
4426 U.S. Coast Guard
10051 New York, NY; 24 hr.
CHU time (Canada)
3330
Best at night
10051 CAN: Gander NF; 25, 30, 50, 55 min past hr.
12382 Oakland, CA; 5, 10, 35, 40 min past hr.
13083 Inverness, CA; 0000, 1200
13089 U.S. Coast Guard
CHU time (Canada)
7335
Day/Night
CHU time (Canada)
14670
2500
Best during daylight
Best at night
WWV-time/weather (US)
WWV-time/weather (US)
WWV-time/weather (US)
WWV-time/weather (US)
WWV-time/weather (US)
4426 Virginia; 0400, 0530, 1000
5547 USB, Aeronautical
5000
Best at night
13089 Virginia: 1130, 1600, 2200, 2330
13089 Virginia: 1730 UTC
10000
15000
20000
Day/Night
5733 CAN; Edmtn AB, each hr. + 20 MIN, 2300
1200 6501 U.S. Coast Guard
Best during daylight
Best during daylight
13092 Ft. Lauderdale, FL;0100, 1300, 2300
13270 USB, Aeronautical
6501 Virginial 1130, 1600, 2200, 2330
6501 Virginial 0400, 0530, 1000
6604 New York, NY; 24 hour
13270 New York, NY; 24 hr.
13270 CAN: Gander NF: 25, 30, 50, 55 min past hr.
13282 Honolulu, HI; 24 hr.
6604 CAN; Gander NF; 25, 30, 50, 55 min past hr.
6679 Oakland , CA; 5, 10, 35, 40 min. past hr.
6679 Honolulu, HI; 24 hr.
13300 USB, Aeronautical
13345 USB, Aeronautical
6753 CAN: Trenton On; each hr. + 30 min 2300-1200
6753 CAN: St. John’s NF; each hr + 40 min
8722 Ft. Lauderdale, FL;0100, 1300, 2300
8749 Manahawkin, NJ; 1200-2200
8764 U.S. Coast Guard
15035 CAN: Edmntn AB; each hr + 20 min, 2300-1200
15035 CAN: Trenton ON; each hr + 30 min, 1000-0100
15035 CAN: St. John’s NF; each hr + 40 min 1200-2300
17242 Ft. Lauderdale, FL; 0100, 1300, 2300
17314 U.S. Coast Guard
8764 Virginia: 1130, 1600, 2200, 2330
8764 Virginia: 1730 UTC
22738 Ft. Lauderdale, FL; 0100, 1300, 2300
26
27
G4000A OP ERATION MANUAL
GETTING STARTED WITH SINGLE SIDEBAND (SSB);
MARITIME & AERONAUTICAL WEATHER AND
COMMUNICATION FREQUENCIES; HAM RADIO
COMMUNICATION FREQUENCIES; TIME SIGNALS
GETTING STARTED WITH SINGLE SIDEBAND (SSB);
MARITIME & AERONAUTICAL WEATHER AND
COMMUNICATION FREQUENCIES; HAM RADIO
COMMUNICATION FREQUENCIES; TIME SIGNALS
continued
continued
MARITIME TWO-WAY COMMUNICATION FREQUENCIES AND CHANNELS
(Frequencies in KHz; channels are in parantheses; usually USB)
AMATEUR RADIO MARITIME
3815
3930
3964
3968
7233
7237
7238
7264
7294
Caribbean
Search and Rescue:
Survival Craft:
2182, 3023, 5680
Puerto Rico weather
8364
East Coast waterway net
Distress:
4125, (4S) 6215 (6S), 8291 (8S), 12290 (12S), 16420 (16S)
2187.5, 4207.5, 6312, 8414.521, 16804.5
West Coast AM/PM marine nets
Recreational vehicle service net
Carribbean maritime mobile net
Baja maritime West Coast net; 8AM
East Coast Waterway Net
DSC Distress (Digital Selective Calling):
MSI Broadcasts (Marine Safety INfo, TRRY): 4210, 6314, 8416.5, 12579, 16806.5, 19680.5, 22376, 26100.5
Ship to Ship/Shore:
2065, 2079, 2096, 4146 (4A), 4149 (4B), 4417 (4C), 6224 (6A),
6227 (6B), 6230 (6C), 8294 (8A), 8297 (8B), 12353 (12A), 12356 (12B),
12359 (12C), 16428 (16A), 16531 (16B), 16534 (16C), 18840 (18A),
18843 (18B), 18884, 21159 (21B), 22162 (22C), 22165 (22D),
22168 (22E), 22171, 25115, 25118
AM/PM West Coast mariner’s net; 8AM, 7PM
8294, 12359, 2100 UTC, weather
14313
14340
21402
28333
24 hr. maritime mobile help; 8PM Hawaii net
West Coast “Manana” net; 11AM
PM maritime mobile nets; 3PM
Gordon West net
28
29
G4000A OP ERATION MANUAL
GETTING STARTED WITH SINGLE SIDEBAND (SSB);
MARITIME & AERONAUTICAL WEATHER AND
COMMUNICATION FREQUENCIES; HAM RADIO
COMMUNICATION FREQUENCIES; TIME SIGNALS
11 TECHNICAL INFORMATION
continued
MONTHLY MAGAZINES WITH
SSB RELATED INFOR-MATION
GETTING MORE INFORMATION
ABOUT SSB COMMUNICATION
BATTERY REQUIREMENTS
TUNING STEPS
AND ARTICLE
Six AA batteries (alkaline for best results)
AM (MW): 1 KHz / 9 KHz / 10 KHz
FM: 50 KHz
Please contact Etón by phone. We will guide you
to resources such as companies with excellent
catalogs full of shortwave accessories, including
books on SSB communication. Among the accessories
are a variety of professionally engineered shortwave
antennas which will significantly improve signal
strengths and reception.
These magazines are available from bookstores
and magazine displays.
SW: 1 KHz / 5 KHz
LW: 1 KHz / 9 KHz
AC ADAPTOR
MONITORING TIMES
Grove Enterprises, Inc.
140 Dog Branch Road,
Brasstown, North Carolina 28902.
Phone (704) 837-9200. Monthly Magazine.
Output of 9 volts DC, negative polarity (tip negative);
300 millampere current capability; coaxial plug
outer diameter of 5.5 millimeter, inner diameter of
2.1 millimeter. NOTE: Using a plug tip diameter
smaller than 5.5 millimeter may not cut off voltage
to the battery compartment and can cause batteries
to overheat, leak and destroy circuits. This will void
the warranty.
INTERMEDIATE FREQUENCIES
FM: 10.7 MHz
AM (MW), SW, LW: 55.85 MHz, 455 KHz
POPULAR COMMUNICATIONS
CQ Communications, Inc.
AUDIO OUTPUT POWER
76 North Broadway
Hicksville, NY 11801-2953.
Phone (516) 681-2922. Monthly Magazine.
600 milliwatts.
EARPHONE/HEADSET SOCKET
Standard earphones/headphones with stereo plug,
3.5 millimeters or 1/8 inch.
FREQUENCY RANGES
AM (MW): 520-1710 KHz @ 10 KHz steps;
527-1606 KHz @ 9 KHz STEPS
EXTERNAL ANTENNA SOCKET
FM: 87.5-108 MHz
LW: 144-351 KHz
SW: 1600-30000 KHz (1.6-30 MHz)
3.5 millimeter or 1/8 mono plug.
30
31
G4000A OP ERATION MANUAL
13 SERVICE INFORMATION
12 INDEX TO THE RADIO’S CONTROLS
CONTROL
PAGE
CONTROL
PAGE
You may contact the Etón Service Department for
additional information:
AM BUTTON.....................................6, 8, 10
AUTO button....................................14
AUTO TUNING button.......................8, 11, 12
DC 9V socket....................................7
DX/LOCAL switch............................. 4, 6
EARPHONE socket............................9, 31
FINE TUNING knob...........................6, 24
FM button........................................8
RESET hole.......................................10
SLEEP button....................................15
SNOOZE...........................................10, 14, 15
SSB - ON/OFF switch........................ 24
STEP button......................................4, 8, 10, 24
STEREO/MONO switch......................9
STORE button...................................13
SW EXT.ANT Socket..........................4, 7
Contact us for a Return Authorization prior to
shipping your unit. Should you want to return your
unit for service, pack the receiver carefully using the
original carton or other suitable container. Write
your return address clearly on the shipping carton
and on an enclosed cover letter describing the service
required, symptoms or problems. Also, include your
daytime telephone number and a copy of your proof
of purchase. The receiver will be serviced under the
terms of the Etón Limited Warranty and returned
to you.
32
33
G4000A OP ERATION MANUAL
ONE YEAR LIMITED WARRANTY continued
14 ONE YEAR LIMITED WARRANTY
Etón warrants to the original purchaser this product
shall be free from defects in material or workmanship
for one year from the date of original purchase.
During the warranty period Etón or an authorized
Etón service facility will provide, free of charge, both
parts and labor necessary to correct defects in
material and workmanship. At their option, Etón
may replace a defective unit.
3. Etón will issue a Return Authorization number
The foregoing constitutes Etón entire obligation
with respect to this product, and the original
purchaser shall have no other remedy and no claim
for incidental or consequential damages, losses,
or expenses. Some states do not allow limitations
on how long an implied warranty lasts or do not
allow the exclusions or limitation of incidental or
consequential damages, so the above limitation
and exclusion may not apply to you. This warranty
give you specific legal rights and you may also
have other rights which vary from state to state.
and the address to which the unit can be
shipped. Ship the unit in its original container
or equivalent, fully insured and shipping charges
prepaid.
Correct maintenance, repair, and use are important
to obtain proper performance from this product.
Therefore carefully read the Instruction Manual. This
warranty does not apply to any defect that Etón
determines is due to:
1. Complete and send in the Warranty Registration
Card within ten (10) days of purchase.
2. Call Etón or the nearest authorized service
facility, as soon as possible after discovery of
a possible defect.
1. Improper maintenance or repair, including the
installation of parts or accessories that do not
conform to the quality and specification of the
original parts.
2. Misuse, abuse, neglect or improper installation.
3. Accidental or intentional damage.
4. Battery leakage.
For service information contact:
Etón Corporation
1015 Corporation Way
Palo Alto, CA 94303
U.S.A.
Have ready:
(a) the model and serial number.
(b) the identity of the seller and the approximate
date of purchase.
(c) a detailed description of the problem,
including details on the electrical connection
to associated equipment and the list of such
equipment.
All implied warranties, if any, including warranties of
merchantability and fitness for a particular purpose,
terminate one (1) year from the date of the original
purchase.
34
35
w w w . e t o n c o r p . c o m
From the United States: (800) 872-2228
From Canada: (800) 637-1648
From Everywhere Else: (650) 903-3866
Email: [email protected]
Etón Corporation
1015 Corporation Way
Palo Alto, California 94303
USA
v. 06-10-04
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