Jotron Electronics A S TRON40S (See comments below) User Manual 203555 tron40s us
Jotron Electronics A/S (See comments below) 203555 tron40s us
Contents
- 1. Technical Handbook
- 2. Operators Manual
Operators Manual

OPERATORS MANUAL
BATTERY SAFETY DATA SHEET
(Form: EEC directive 91/155)
(2) SAFETY ADVICE
S...: S2 Keep out of reach from children.
S8 Keep container dry.
S26 In case of contact with eyes, rinse immediately with
plenty of water and seek medical advice.
S43 In case of fire, use D type extinguishers. Never use water.
S45 In case of accident or if you feel unwell, seek medical
advice immedately (show the label where possible).
(3) FIRST AID MEASURES
In case of contact of cell contents with eyes, flush immediately
with water for 15 min.With skin, wash with plenty of water and
take off contaminated clothes. If inhalation, remove from exposure,
give oxygen, seek medical advice.
(4) FIRE-FIGHTING MEASURES
Extinguishing media
Suitable: Type D fire extinguishers
Not to be used: Water - CO2- Halon, dry chemical or foam
extingiushers
Special exposure hazards
Generation of chlorine, sulfur dioxide, disulfur dichloride during
thermal decomposition.
Special protective equipment
Use protective working boots, rubber apron and safety glasses
with side shields.

OPERATORS MANUAL
2
REVISION CHAPTER VERSION
Selftest will not function in bracket anymore 3,3 D
REVISION HISTORY

OPERATORS MANUAL
3
DATE N/T/B SIGN INSP
N=NEW EPIRB INSTALLED,T=TEST, B=NEW BATTERY
TEST AND MAINTENANCE RECORD

OPERATORS MANUAL
4
2
FIG.1
1

OPERATORS MANUAL
5
FIG. 2
MANUAL OPERATION [3.1]
1 2
3

OPERATORS MANUAL
6
12
FIG. 3
AUTOMATIC OPERATION [3.2]
FIG. 4
SELFTEST [3.3]
1

OPERATORS MANUAL
7
FIG. 6
REPLACING THE BATTERY UNIT [4.2]
1
2
3
1
5
2
64
3
7
FIG. 5 [4.1]
MOUNTING OF HYDROSTATIC RELEASE MECHANISM

OPERATORS MANUAL
8
6
78
5
4

OPERATORS MANUAL
9
910
FIG. 7
MOUNTING OF BRACKETS (FB4, FBH4, MB4)
66,2
91,2
326,9
422,0
28,9
136,5 209,3

OPERATORS MANUAL
10
TECHNICAL SPECIFICATIONS
GENERAL
SARSAT/COSPAS TRANSMITTER
Item: Description:
Frequency: 406.025 MHz -
+2 ppm
Output power: 5W -
+2 dB
Protocols: Maritime, Serialised, Radio Callsign
Modulation: Phase modulation 1.1 -
+0.1 rad
Data encoding: Bi Phase L
Stability:
Short term <
-10
-9
Medium term <
-10
-9
Residual noise <
- 3x10-9
Bitrate: 400 b/s
Antenna: Built in, omnidirectonal.
Item: Description:
Battery: Lithium, 4 years service life.
Housing: Polycarbonate w/ 10% glassfibre
Dimensions: Height: 379 mm
Max diameter: 180 mm
Weight: app. 2.0 kg
Materials: Polycarbonate.
Compass safe distance: 1.5 m
Temperature range: -20oC to + 55oC
Operating life: Minimum 48 hours at -20oC

OPERATORS MANUAL
11
HOMING TRANSMITTER
BRACKETS
Frequency: 121.500 MHz
Output power: Up to 100 mW,
depending on model.
Modulation: A9,AM sweep tone.
Range 700 Hz.
Sweep rate 2.5 Hz.
Stability: 10 ppm over temperature range.
Antenna: Built in, omnidirectional.
Materials: Luran S
Dimensions: length: 422 mm
Width: 209 mm
Depth w/Beacon intalled: 200 mm
Weight: app 1.6 kg
Release mechanism: Hydrostatic release
unit Hammar H20

OPERATORS MANUAL
12
GLOSSARY
COSPAS
COsmicheskaya Sistyema Poiska Avariynich Sudov
(Space System for the Search of Vessels in Distress)
SARSAT
Search and Rescue Satellite-Aided Tracking System
EPIRB Emergency Position Indicating Radio Beacon
LUT Local User Terminal (Ground Station)
MCC Mission Control Center
RCC Rescue Coordination Center
km kilometer
MHz Mega-Hertz (106Hertz)

OPERATORS MANUAL
13
1 INTRODUCTION
1.1 GENERAL
The Tron 40S is an emergency equipment consisting of:
●Tron 40S COSPAS/SARSAT EPIRB
●One of the following brackets:
FB4 –Automatic float free bracket.
MB4 –Manual bracket.
FBH4 –Automatic float free bracket v/ Heating.
The JOTRON Tron 40S EPIRB is developed to meet the regulations and
rules for use on vessels and life rafts in the maritime service.Tron 40S
meets the following specifications for 406 MHz EPIRBs for use in search
and rescue operations at sea:
●ETS 300 066
●MPT 1259
●C/S T.001
●IMO A695 (17){1}
●IMO A810 (19)
The Tron 40S is buoyant, and is designed to automatically release and
activate in case of an emergency where the EPIRB and its bracket is
submerged into the sea.The Tron 40S can also be operated as a manual
EPIRB.
Three mounting brackets are available to mount it either as an automatic
or manual only EPIRB.The purpose of the Tron 40S is to give a primary
alarm to the search and rescue authorities.The EPIRB gives an immediate
alarm when activated, transmitting the ID of the ship in distress. Care
must be taken not to activate the EPIRB unless in an emergency situation,
in such cases the user will be held responsible.
For periodic testing a test function is implemented. During the test cycle
the EPIRB does a selftest on the transmitters and on the battery status.
No emergency signal is transmitted during the selftest.The battery of the
EPIRB will last for at least 48 hours from activation of the EPIRB.

OPERATORS MANUAL
14
1.2 SYSTEM DESCRIPTION
The COSPAS/SARSAT system was introduced in 1982 as a world-wide
search and rescue system with the help of satellites covering the earth’s
surface. Since the introduction of the system more than 5500 persons
have been rescued by the COSPAS/SARSAT system (June 1995).
Currently the system consists of 6 different satellites in a polar orbit
constellation, these satellites cover the entire earth’s surface and receive
the emergency signal from the 406 MHz transmitter within the Tron 40S,
more polar orbiting satellites will be available in the future, giving a faster
location and rescue time. In addition several geostationary satellites are
equipped with a 406 MHz transponder, these satellites are not able to
locate the Tron 40S but will give an early warning to the rescue forces,
minimising the time from an emergency occurs till the rescue forces are at
the site.
Each emergency EPIRB in the system is programmed with its own unique
code, therefore it is vital that the ships data that is given to the dealer you
obtained your Tron 40S, is correct. It is also important that your EPIRB is
registered in the database for each country.This database is normally
located in the same country that the ship is registered.
1.3 SIGNAL DETECTION [FIG.1]
When the Tron 40S is activated (manually or automatically) it transmits
on the frequencies 121.5 MHz and 406.025 MHz.An analogue signal is
emitted on 121.5 MHz and a digital signal is transmitted on 406.025 MHz.
After the Tron 40S is activated, the next passing satellite will detect the
transmitted signal and relay it to an antenna at a ground station, called a
LUT.
For the 121.5 MHz signal the satellite must be within line of sight of both
the Tron 40S and a ground station.The ground station or LUT has a 2500
km satellite reception radius centred at the LUT. In areas without LUT
coverage (mostly less populated areas in the southern hemisphere),

OPERATORS MANUAL
15
signals from the 121.5 MHz transmitter will not be detected by the satel-
lites, only by passing aircraft’s.This is not the case with the 406 MHz
transmitter, because the satellites have a memory unit which stores the
signals for relay to the next available LUT giving it a truly global coverage.
Once the signal is received by the LUT, it is processed for location and
sent to a Mission Control Centre (MCC).The MCC sorts the alert data
according to geographic search and rescue regions and distributes the
information to the appropriate Rescue Co-ordination Centre (RCC), or if
outside the national search and rescue area, to the appropriate MCC that
covers the area that the distress signal was detected.The RCC in turn
takes the necessary action to initiate search and rescue activities.
1.4 DISTRESS LOCATION DETERMINATION
The location of the distress signal is determined by taking measurements
of the doppler shift of the EPIRB frequency when the satellite first
approach and then pass the EPIRB.
The actual frequency is heard at the time of closest approach (TCA).
Knowing the position of the satellite and using the received doppler signal
information, it is possible to determine the location of the Tron 40S from
the satellite at the TCA.At the LUT, actually two positions are calculated.
One is the actual position (A) and the other is the mirror image (B) posi-
tion [FIG. 1.2].A second satellite pass confirms the correct location (A).
With the 406 system the real solution can be determined on the first pass
with a reliability of nearly 90% and down to an accuracy of less than 5 km
(3.1 miles).
1.5 EPIRB REGISTRATION
Normally the MCC will contact the vessel or the contact person regis-
tered in a shipping register and/or an EPIRB register (Ships owner, family
member etc.) before alerting the RCC.This is to determine if the alarm
from the EPIRB for some reason is a false alarm, and an expensive rescue

OPERATORS MANUAL
16
operation can be avoided. Because of this it is important that the ships
data is correct in the shipping register or in the EPIRB database.
Tron 40S purchased in some countries will have a registration form atta-
ched to it, it is important that this registration form is completed by the
owner and returned to the place the EPIRB was purchased or to the
address specified on the registration form. Other countries use the
already available shipping register to obtain the necessary information for
a vessel in distress, in these countries the ship is already registered and no
registration form is necessary, however it is vital that the coding of the
Tron 40S is kept up to date with datas on the ship (nationality, call.sign,
etc.), to minimise the time from an alarm to the start of the search and
rescue operation. Reprogramming the Tron 40S can be done at autho-
rised JOTRON agents in more than 40 different places throughout the
world.
2 EPIRB Tron 40S
2.1 FEATURES
●Watertight:
Tron 40S is watertight to a depth of minimum 10 meter.
●Buoyant:
Tron 40S is buoyant.
●Rugged design:
The Tron 40S will withstand a drop from 40 meters into the
water. It is resistant to seawater, oil and sunlight.
●Handling:
The Tron 40S is made for easy operation, with a brief operating
instruction printed on the unit. It comes standard with a 20
meter rope that can be attached to the liferaft.
●Indicators:
The Tron 40S are equipped with a LED and a built in strobe

OPERATORS MANUAL
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light to show operation of the EPIRB.The strobe light and LED
will normally flash with a frequency of 20 per minute to show
that the EPIRB is activated.
●Battery unit.
The battery unit consists of the complete lower half of the Tron
40S and is to be replaced every 4. year.The marking on the
battery unit show the expiry date.
A new battery comes complete and are easily replaced by
opening the equator ring between the top and bottom of the
EPIRB.
●Hydrostatic unit.
The hydrostatic unit fitted on the float free bracket (FB4) must
be replaced every 2. year. Marking on the hydrostatic unit show
the expiry date.The hydrostatic comes complete with a new
bolt and accessories.
2.2 STORAGE
The EPIRB is normally stored in its bracket.The bracket contains means
to prevent accidental activation of the EPIRB.The bracket should be
mounted in a place that is easily available for periodic testing, and a place
which is easily accessible in case an emergency situation occur.
3 OPERATING INSTRUCTIONS
The Tron 40S is designed to be operated either manually or automatically.
The EPIRB is always armed, that is the EPIRB will automatically start to
transmit when the EPIRB is out of the bracket and deployed into water.
In the lower part of the EPIRB there is an automatic safety switch.This
switch prevents the seawatercontacts from operating the EPIRB auto-
matically (caused by ice, sea-spray etc.) as long as the EPIRB is placed in its
bracket.

OPERATORS MANUAL
18
3.1 MANUAL OPERATION [FIG.2]
●Break the seal and pull the locking pin holding the main switch.
●Push slider to move switch to EMERGENCY position.
●The switch is spring loaded and will automatically go to the
EMERGENCY position.
●The LED indicator, located at the top of the EPIRB, will start
flashing indicating that the EPIRB is operating. In addition the
strobe light will start to operate.
●If possible keep the EPIRB in an open area, away from any metal
objects (ship construction etc.) that may limit the satellite cove-
rage.
●Transmission can be stopped by turning the switch to READY
position.
3.2 AUTOM. OPERATION (FB4 AND FBH4) [FIG.3]
The Tron 40S will automatically release from the bracket, float to the
surface and start to transmit, when the EPIRB in its bracket is deployed
into water at a depth of app. 2-4 meters (6 – 13 feet).
Alternatively the EPIRB can be manually released from the bracket and put
into the water.Transmission will continue until the EPIRB is lifted out of
the water, and dried off.The transmission can also be stopped by placing
the EPIRB in the bracket.
3.3 TESTING THE TRON 40S [FIG.4]
To perform the self test, the EPIRB has to be removed from
the bracket.
●Press the spring-loaded main switch of the EPIRB to the TEST
position. Keep hands and other objects away from the upper
part of the EPIRB (away from the antenna).
●A successful test will consist of a series of blinks on the LED
test-indicator, followed by a continuous light and a strobe flash
after app. 15 seconds.

OPERATORS MANUAL
19
●If the EPIRB fail to end up with a continuos light, this indicates a
fault in the EPIRB.
●Release the switch and put the EPIRB back into the bracket.
What the self test actually does is first to wait app. 15 seconds to allow
the reference oscillator inside the EPIRB to warm up.Then a short burst
is transmitted by the 121.5 MHz transmitter, while the output level of the
transmitter is checked. Finally, a test signal is transmitted by the 406
transmitter. During this test signal the battery voltage, output power and
frequency is checked.
While testing the 406 MHz transmitter a test message is transmitted, this
test message is coded with a special synchronisation code and will not be
detected by the COSPAS/SARSAT satellites.The purpose of this test
message is to control the actual coding of the EPIRB.This can be done
with the JOTRON test unit TronDEC or an other EPIRB checker.
4 MAINTENANCE
Every 3. month:
Perform internal selftest (see chapter 3.3)
Check the bracket for any damages, the EPIRB should be easily removed
and replaced in the bracket. Make sure that the bracket is not painted or
otherwise covered with chemicals, oil, etc. Check the expiry date of the
hydrostatic release mechanism and the battery unit.
Every 2. year:
Perform extended test with the help of a TronDEC decoder.This test
can be performed by one of the authorised JOTRON agents with
TronSTAT facilities.The test ensures that the EPIRB is within its specifica-
tions and complies with the COSPAS / SARSAT system. Hydrostatic

OPERATORS MANUAL
20
release mechanism on the float free brackets must be changed (see
chapter 4.1).
Every 4. year:
In addition to the 2. year maintenance, the battery unit must be replaced
(see chapter 4.2).
4.1 REPLACING THE RELEASE MECHANISM [FIG.5]
●Remove the EPIRB from its bracket (chapter ).
●Unscrew the plastic bolt and remove the hydrostatic release
mechanism.
●Check expiration date on the new hydrostatic release mecha-
nism.The date should be approximately 2 years from the date
of purchase.
●Mount the new hydrostatic release mechanism.The units is
fixed to the bracket with a washer, rubber seal, washer, spacer
O-ring and a plastic bolt.
●Secure the plastic bolt by hand force only!
4.2 REPLACING THE BATTERY UNIT [FIG.6]
Replacing the battery unit should be done by skilled technicians only –
preferable by a JOTRON agent.Your closest JOTRON agent with
TronSTAT facilities has been specially trained to perform the necessary
operation and is also able to do an extended test of the EPIRB, ensuring
that the EPIRB operates within the specifications.
●Remove the EPIRB from its bracket (chapter 3.1 ).
●Remove the equator ring by pressing it out from the housing.
●Separate the two halves of the EPIRB housing.
●Unplug the 6 pin connector that comes from the lower EPIRB
housing.
●Control that the new battery unit is marked with X-97780 and
has a new expiration date approximately 4 years from purchase.
●Fit a new gasket on top of the battery unit and reconnect the 6

OPERATORS MANUAL
21
pin connector, be sure that the connector is fitted properly.A
noticeable «click» should be heard when the connector is in
place.
●Orientate the two halves of the EPIRB the following way:
An orientation tab is fitted on both halves of the EPIRB,These
tabs must be placed carefully on top of each other.
●Make sure that the gasket is properly in place, and replace the
equator ring using a special tool to tighten it together.
●Replace the U-shaped bolt and a new split pin to secure the bolt
in the equator ring.
●Follow the procedure in chapter 3.3 and test the EPIRB.
●Replace EPIRB in its bracket.
5 BRACKETS
3 different brackets are currently available for the Tron 40S. MB4 is the
manual bracket and FB4 and FBH4 is the automatic bracket.The manual
bracket comes without the hydrostatic release mechanism and is used to
store the beacon inside the wheelhouse or other protected places.The
automatic bracket is mounted in a free space outside where the beacon
can be released automatically.
5.1 FLOAT FREE BRACKET FB4 AND FBH4
When the Tron 40S is mounted in the float-free bracket, FB4 and FBH4, it
will operate as an automatic float free unit. Since the release of the EPIRB
will be automatic it is important to mount the bracket in a place where
there are no obstacles that can endanger the automatic release of the
EPIRB.The location where the bracket is mounted should be as high as
possible on the vessel, and well protected from environmental conditions
such as direct sea-spray, chemicals, oil, exhaust and vibrations.The location
must also be easily accessible for testing and maintenance.

OPERATORS MANUAL
22
5.2 FLOAT FREE BRACKET FBH4
The float free bracket FBH4 must be connected to the fixed installation
(230V AC, 10A) through the thermostate connection box according to
the connection diagram below.
5.3 MANUAL BRACKET MB4
When the Tron 40S is mounted in the MB4 bracket, it will operate as a
manual unit.This bracket is similar to the FB4 bracket but does not have
the hydrostatic release mechanism.This bracket is typically used to store
the EPIRB inside the wheel house or other protected areas of the ship.
The bracket should be mounted in an easily accessible place where it can
be reached in a hurry in case of an emergency.
5.4 MOUNTING THE FB4/FBH4/MB4 BRACKETS
[FIG.7]
The bracket is mounted with 4x8mm bolts according to the drawing in
Fig.7.
The bracket could be mounted in either an upright or horizontal position,
whichever is the best regarding maintenance and operation.
CONNETION
DIAGRAM
HEATING ELEMENT
THERMOSTATE
230V AC, 10A

OPERATORS MANUAL
23
Notes

OPERATORS MANUAL
24
Notes

OPERATORS MANUAL
JOTRON ELECTRONICS AS, P.O.BOX 54, 3280 TJODALYNG, NORWAY,
TEL +47 33 13 97 00, FAX +47 33 12 67 80, HTTP:/WWW.JOTRON.COM
ANTILLES
(Netherlands)
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Curacao (head office)
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Fax +599 9 4612723
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Reykjavik
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Rome (head office)
Tel +39 06 322 1800
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MARINE SERVICE AGENTS with programmingstations 2000

OPERATORS MANUAL
JOTRON ELECTRONICS AS, P.O.BOX 54, 3280 TJODALYNG, NORWAY,
TEL +47 33 13 97 00, FAX +47 33 12 67 80, HTTP:/WWW.JOTRON.COM
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call recording
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Måløy
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Neratek as
Oslo
Tel +47 22 63 13 00
Fax +47 22 63 17 31
MARINE SERVICE AGENTS with programmingstations 2000

OPERATORS MANUAL
JOTRON ELECTRONICS AS, P.O.BOX 54, 3280 TJODALYNG, NORWAY,
TEL +47 33 13 97 00, FAX +47 33 12 67 80, HTTP:/WWW.JOTRON.COM
Oddstøl
Elektronikk A/S
Kristiansund
Tel +47 71 56 69 30
Fax +47 71 56 69 34
O. Sandvik AS
Maritim El.
Tjøme
Tel +47 33 39 24 73
Fax +47 33 39 26 44
Sigurd Solberg AS
Florø
Tel +47 57 75 13 00
Fax +47 57 75 13 10
Skanti Radio A/S
Oslo
Tel +47 22 25 06 60
Fax +47 22 25 06 90
NORWAY
Sletten Electronics AS
Ålesund
Tel +47 70 10 13 90
Fax +47 70 10 13 99
Sveggen Elektromek
Kristiansund
Tel +47 71 51 13 55
Fax +47 71 56 67 20
Svein Hatvik A/S
Bergen
Tel +47 55 212 200
Fax +47 55 212 201
VICO A/S
Haugesund
Tel +47 52 70 86 00
Fax +47 52 70 86 01
Westronic AS
Bergen
Tel +47 55 34 49 90
Fax +47 55 34 48 90
PANAMA
Electronico Balboa
Panama 5
Tel +507 2360722
Fax +507 2361820
PHARAO ISLANDS
P/F
Gummibàtatænastan
Torshavn
Tel +298 314 913
Fax +298 310 656
PHILIPPINES
Delnet
International Corp.
Manila
Tel +632 523 0385
Fax +632 523 0991
POLAND
Enamor
Gdynia
Tel +48 58 661 6363
Fax +48 58 621 8486
EPA Ltd.
Szczecin
Tel +48 91 4874885
Fax +48 91 4875014
PORTUGAL
SEMA Electronics S.A
Lisboa - head office
Tel +35 11 397 6087
Fax +35 11 3903 397
Alveiro
Tel +35 13 4366945
Fax +35 13 4366945
Matosinhos
Tel +35 12 9380033
Fax +35 12 9380150
Nautiradar LDA
Lisboa
Tel +35 11 3931880
Fax +35 11 3931889
ROMANIA
Bams Maritime S.R.L.
Constanta
Tel +40 41 601 822
Fax +40 41 613 517
RUSSIA
Norw. Partners Marine
Vladivostok
Tel +7 4232 460506
Fax +7 4232 460506
Vladivostok
Tel +7 4232 460506
Fax +7 4232 460506
Kaliningrad
Tel +7 0112 211962
Fax +7 0112 211962
RosMar Co. Ltd.
St. Petersburg
Tel +7 812 3274047
Fax +7 812 1459637
SAUDI ARABIA
Key Communications
Tel +966 3 833 0635
Fax +966 3 833 0728
SINGAPORE
Radio Holland B.V.
Singapore
Tel +65 862 2218
Fax +65 862 2430
Jason Electronics
Singapore
Tel +65 872 0211
Fax +65 872 1800
Saab Marine
Electronics
Singapore
Tel +65 863 2222
Fax +65 863 2383
Telenav Electronics
Singapore
Tel +65 872 0863
Fax +65 872 1334
SLOVENIA
See Croatia
SOUTH AFRICA
Radio Holland
Cape Town
Tel +27 21511 0864
Fax +27 21511 7577
DURBAN
Tel +27 312055309
Fax +27 312055541
SPAIN
CRAME Radio Holland
Madrid (head office)
Tel +34 91 329 1862
Fax +34 91 329 3045
Bilbao
Tel +34 94 4388565
Fax +34 94 4388702
Gijon
Tel +34 985 369045
Fax +34 985 369045
Algesiras
Tel +34 956 661894
Fax +34 956 661894
SPAIN
CRAME Radio Holland
Valencia
Tel +34 96 3671596
Fax +34 96 3671596
Barcelona
Tel +34 93 3192002
Fax +34 93 2684610
Las Palmas
Tel +34 928 221000
Fax +34 928 268240
SWEDEN
C A Clase AB
Gøteborg
Tel +46 31 647 200
Fax +46 31 534 637
MARINE SERVICE AGENTS with programmingstations 2000

OPERATORS MANUAL
JOTRON ELECTRONICS AS, P.O.BOX 54, 3280 TJODALYNG, NORWAY,
TEL +47 33 13 97 00, FAX +47 33 12 67 80, HTTP:/WWW.JOTRON.COM
AME AB
Billdal
Tel +46 31 913102
Fax +46 31 913104
Västküstens
Elmarin AB
Västra Frölunda
Tel +46 31 7697500
Fax +46 31 7697501
Storm & Co AB
Göteborg
Tel +46 31 513510
Fax +46 31 519378
Stockholms
Fartygselektriska AB
Stockholm
Tel +46 8 6117692
Fax +46 8 6117692
Vingtor Marine AB
Askim
Tel +46 31 680450
Fax +46 31 683660
TAIWAN
Reson Electronics
Kaoshiung
Tel +886 7 815 0036
Fax +886 7 815 1438
THAILAND
Natee Corporation Co.
Sumutprakarn
Tel +662 903 5544
Fax +662 703 5525
TURKEY
Elektro-Deniz
Istanbul
Tel +90 216 392 7729
Fax +90 216 392 7733
Ozsay Deniz
Istanbul
Tel +90 2163467616
Fax +90 2163469532
UKRAINE
Telcom Service Odessa
Odessa
Tel +380 487333806
Fax +380 487333806
Transas Ukraine
Nikolaev
Tel 380 512 372494
Fax 380 512 371790
UNITED ARAB
EMIRATES
Radio Holland Group
Sharjah
Tel +971 6 723007
Fax +971 6 726083
UNITED KINGDOM
JOTRON UK Ltd
Cramlington,
Newcastle
Tel +44 1670 712000
Fax +44 1670 590265
UNITED KINGDOM
Broadgate Ltd
Bristol
Tel +44 1454 618585
Fax +44 1454 617310
Marine Electronic S.
Southampton
Tel +44 1703 663316
Fax +441 703 663241
AND Electronics Ltd
Aberdeen, Scotland
Tel +44 1224 824 455
Fax +44 1224 824 464
Tilbury, London
Tel +44 1375 841 488
Fax +44 1375 841 511
Alexion Eltr.
Marine Ltd
Lieth, Edinburgh
Tel +44 131 554 2591
Fax +44 131 555 0373
Charity & Taylor Ltd
Lowestoft, Suffolk
Tel +44 1502 581 529
Fax +44 1502 588 463
Marconi Intern. Marine
Falmouth
Tel +44 1326 312 855
Fax +44 1326 211 337
Aberdeen, Scotland
Tel +44 1224 585 334
Fax +44 1224 575 975
Liverpool
Tel +44 1516 476 222
Fax +44 1516 473 374
UNITED KINGDOM
Silvertown, London
Tel +44 1715 114 391
Fax +44 1715 114 483
Lowestoft, Suffolk
Tel +44 1502 572 365
Fax +44 1502 508 955
Newcastle
Tel +44 1912327381
Fax +44 1912331943
Felixtown
Tel +44 1394613138
Fax +44 1394675247
TSA communications
Liverpool
Tel +44 151 647 8100
Fax +44 151 647 8120
Ships Electronics
Services Ltd
Greenhithe, Kent
Tel +44 1634 295 500
Fax +44 1634 295 536
USA
Radio Holland USA BV
Houston (head office)
Tel +1 713 943 3325
Fax +1 713 943 3802
Hollywood, FL
Tel +1 954 920 8400
Fax +1 954 920 8455
Kenilworth
Tel +1 908 2989100
Fax +1 908 2989118
USA
Virginia Beach
Tel +1 757 4312926
Fax +1 757 4313676
Mobile AL
Tel +1 334 4323139
Fax +1 334 4338223
New Orleans
Tel +1 504 7334024
Fax +1 504 7334027
Corpus Christi
Tel +1 512 8835283
Fax +1 512 8835285
Long Beach
Tel +1 562 5950039
Fax +1 562 9880236
Portlan
Tel +1 360 7370519
Fax +1 360 7370543
Seattle
Tel +1 206 7681601
Fax +1 206 7681603
High Seas Trading Co
Miami
Tel +1 305 358 7455
Fax +1 305 350 6887
MARINE SERVICE AGENTS with programmingstations 2000