ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services; Harmonised Standard covering the essential requirements of article 3.1b of the Directive 2014/53/EU; Part 4: Specific conditions for Narrow-Band Direct-Printing (NBDP) NAVTEX receivers

REN/ERM-EMC-349

Standard elektromagnetne združljivosti (EMC) za pomorsko radijsko opremo in storitve - Harmonizirani standard, ki zajema bistvene zahteve člena 3.1b direktive 2014/53/EU - 4. del: Posebni pogoji za sprejemnike ozkopasovne telegrafije z neposrednim tiskanjem (NBDP) NAVTEX

Ta dokument skupaj s standardom ETSI EN 301 843-1 [1] zajema oceno ozkopasovnih neposredno pisalnih (NBDP) pomorskih sprejemnikov NAVTEX, ki delujejo v pomorskih mobilnih storitvah, in pomožne opreme v zvezi z elektromagnetno združljivostjo (EMC).
Ta dokument ne vključuje tehničnih specifikacij v zvezi z antenskih vhodom in sevanjem iz vhoda na ohišju sprejemnikov NAVTEX. Take tehnične specifikacije so navedene v ustreznem standardu za izdelek ETSI EN 300 065 [i.2] na področju učinkovite uporabe radijskega spektra.
Ta dokument določa veljavne preskusne pogoje, oceno zmogljivosti in merila zmogljivosti za sprejemnike NAVTEX, ki delujejo v pomorski mobilni storitvi, in povezano pomožno opremo.
Če se ta dokument in standard ETSI EN 301 843-1 [1] razlikujeta (na primer glede posebnih pogojev, definicij, kratic), imajo prednost določbe tega dokumenta.
Elektromagnetno okolje, ki je bilo v tem standardu uporabljeno za oblikovanje tehničnih specifikacij, obsega elektromagnetno okolje na krovu ladij, kot je opredeljeno v standardu CENELEC EN 60945 [i.3].

General Information

Status
Published
Publication Date
28-Mar-2016
Current Stage
12 - Completion
Due Date
04-Apr-2016
Completion Date
24-Mar-2016

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ETSI EN 301 843-4 V2.1.1 (2016-03) - ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services; Harmonised Standard covering the essential requirements of article 3.1b of the Directive 2014/53/EU; Part 4: Specific conditions for Narrow-Band Direct-Printing (NBDP) NAVTEX receivers
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ETSI EN 301 843-4 V2.1.0 (2015-12) - ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services; Harmonised Standard covering the essential requirements of article 3.1b of the Directive 2014/53/EU; Part 4: Specific conditions for Narrow-Band Direct-Printing (NBDP) NAVTEX receivers
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services - Harmonised Standard covering the essential requirements of article 3.1b of the Directive 2014/53/EU - Part 4: Specific conditions for Narrow-Band Direct-Printing (NBDP) NAVTEX receivers47.020.70Navigacijska in krmilna opremaNavigation and control equipment33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.20Sprejemna in oddajna opremaReceiving and transmitting equipmentICS:Ta slovenski standard je istoveten z:ETSI EN 301 843-4 V2.1.1 (2016-03)SIST EN 301 843-4 V2.1.1:2016en01-junij-2016SIST EN 301 843-4 V2.1.1:2016SLOVENSKI
STANDARD



SIST EN 301 843-4 V2.1.1:2016



ETSI EN 301 843-4 V2.1.1 (2016-03) ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services; Harmonised Standard covering the essential requirements of article 3.1b of the Directive 2014/53/EU; Part 4: Specific conditions for Narrow-Band Direct-Printing (NBDP) NAVTEX receivers
HARMONISED EUROPEAN STANDARD SIST EN 301 843-4 V2.1.1:2016



ETSI ETSI EN 301 843-4 V2.1.1 (2016-03) 2
Reference REN/ERM-EMC-349 Keywords EMC, harmonised standard, maritime, NAVTEX, radio, receiver ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88
Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2016. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 301 843-4 V2.1.1:2016



ETSI ETSI EN 301 843-4 V2.1.1 (2016-03) 3 Contents Intellectual Property Rights . 4 Foreword . 4 Modal verbs terminology . 4 1 Scope . 5 2 References . 5 2.1 Normative references . 5 2.2 Informative references . 5 3 Definitions, symbols and abbreviations . 6 3.1 Definitions . 6 3.2 Symbols . 6 3.3 Abbreviations . 6 4 General and operational requirements . 6 4.1 Environmental profile . 6 4.2 Arrangements for test signals . 6 4.2.0 General . 6 4.2.1 Arrangements for test signals at the input of the receiver . 6 4.2.2 Arrangements for test signals at the output of the receiver . 7 4.3 Exclusion bands . 7 4.3.0 General . 7 4.3.1 Exclusion bands for receivers . 7 4.4 Narrow band responses on receivers . 7 4.5 Normal test modulation . 7 5 Performance assessment . 7 5.1 General . 7 5.2 Equipment which can provide a continuous communication link . 8 5.3 Ancillary equipment . 8 5.4 Equipment classification . 8 6 Performance criteria . 8 6.0 General . 8 6.1 Performance criteria A for continuous phenomena applied to receivers . 8 6.2 Performance criteria B for transient phenomena applied to receivers . 8 6.3 Performance criteria C applied to power supply failure . 9 6.4 Performance check . 9 6.4.1 Receiver . 9 6.5 Performance criteria for equipment which does not provide a continuous communication link . 9 7 Applicability overview . 9 7.1 Emission . 9 7.1.1 General . 9 7.1.2 Special conditions . 9 7.2 Immunity . 9 7.2.1 General . 9 7.2.2 Special conditions . 9 Annex A (normative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 10 Annex B (informative): Examples of types of Narrow-Band Direct-Printing (NBDP) NAVTEX equipment in the scope of the present document . 11 B.0 General . 11 B.1 Narrow-Band Direct-Printing (NBDP) NAVTEX receivers operating in the maritime mobile service. 11 History . 12 SIST EN 301 843-4 V2.1.1:2016



ETSI ETSI EN 301 843-4 V2.1.1 (2016-03) 4
Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https://ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.4] to provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC [i.1]. Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of the present document given in table A.1 of ETSI EN 301 843-1 [1] confers, within the limits of the scope of the present document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations. The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
National transposition dates Date of adoption of this EN: 21 March 2016 Date of latest announcement of this EN (doa): 30 June 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 December 2016 Date of withdrawal of any conflicting National Standard (dow): 31 December 2017
Modal verbs terminology In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and "cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). "must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
SIST EN 301 843-4 V2.1.1:2016



ETSI ETSI EN 301 843-4 V2.1.1 (2016-03) 5 1 Scope The present document together w
...

ETSI EN 301 843-4 V2.1.1 (2016-03)






HARMONISED EUROPEAN STANDARD
ElectroMagnetic Compatibility (EMC) standard
for marine radio equipment and services;
Harmonised Standard covering the essential requirements
of article 3.1b of the Directive 2014/53/EU;
Part 4: Specific conditions for Narrow-Band Direct-Printing
(NBDP) NAVTEX receivers

---------------------- Page: 1 ----------------------
2 ETSI EN 301 843-4 V2.1.1 (2016-03)



Reference
REN/ERM-EMC-349
Keywords
EMC, harmonised standard, maritime, NAVTEX,
radio, receiver
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2016.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 ETSI EN 301 843-4 V2.1.1 (2016-03)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 5
3 Definitions, symbols and abbreviations . 6
3.1 Definitions . 6
3.2 Symbols . 6
3.3 Abbreviations . 6
4 General and operational requirements . 6
4.1 Environmental profile . 6
4.2 Arrangements for test signals . 6
4.2.0 General . 6
4.2.1 Arrangements for test signals at the input of the receiver . 6
4.2.2 Arrangements for test signals at the output of the receiver . 7
4.3 Exclusion bands . 7
4.3.0 General . 7
4.3.1 Exclusion bands for receivers . 7
4.4 Narrow band responses on receivers . 7
4.5 Normal test modulation . 7
5 Performance assessment . 7
5.1 General . 7
5.2 Equipment which can provide a continuous communication link . 8
5.3 Ancillary equipment . 8
5.4 Equipment classification . 8
6 Performance criteria . 8
6.0 General . 8
6.1 Performance criteria A for continuous phenomena applied to receivers . 8
6.2 Performance criteria B for transient phenomena applied to receivers . 8
6.3 Performance criteria C applied to power supply failure . 9
6.4 Performance check . 9
6.4.1 Receiver . 9
6.5 Performance criteria for equipment which does not provide a continuous communication link . 9
7 Applicability overview . 9
7.1 Emission . 9
7.1.1 General . 9
7.1.2 Special conditions . 9
7.2 Immunity . 9
7.2.1 General . 9
7.2.2 Special conditions . 9
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 10
Annex B (informative): Examples of types of Narrow-Band Direct-Printing (NBDP) NAVTEX
equipment in the scope of the present document . 11
B.0 General . 11
B.1 Narrow-Band Direct-Printing (NBDP) NAVTEX receivers operating in the maritime mobile
service. 11
History . 12
ETSI

---------------------- Page: 3 ----------------------
4 ETSI EN 301 843-4 V2.1.1 (2016-03)

Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (https://ipr.etsi.org/).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.4] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.1].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 of ETSI EN 301 843-1 [1] confers, within the limits of
the scope of the present document, a presumption of conformity with the corresponding essential requirements of that
Directive, and associated EFTA regulations.
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].

National transposition dates
Date of adoption of this EN: 21 March 2016
Date of latest announcement of this EN (doa): 30 June 2016
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 December 2016
Date of withdrawal of any conflicting National Standard (dow): 31 December 2017

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI

---------------------- Page: 4 ----------------------
5 ETSI EN 301 843-4 V2.1.1 (2016-03)
1 Scope
The present document together with ETSI EN 301 843-1 [1] covers the assessment of Narrow-Band Direct-Printing
(NBDP) NAVTEX receivers operating in the maritime mobile service, and ancillary equipment in respect of
ElectroMagnetic Compatibility (EMC).
Technical specifications related to the antenna port and emissions from the enclosure port of NAVTEX receivers are not
included in the present document. Such technical specifications are found in the related product standard ETSI
EN 300 065 [i.2] for the effective us
...

Draft ETSI EN 301 843-4 V2.1.0 (2015-12)






HARMONISED EUROPEAN STANDARD
ElectroMagnetic Compatibility (EMC) standard
for marine radio equipment and services;
Harmonised Standard covering the essential requirements of
article 3.1b of the Directive 2014/53/EU;
Part 4: Specific conditions for Narrow-Band Direct-Printing
(NBDP) NAVTEX receivers

---------------------- Page: 1 ----------------------
2 Draft ETSI EN 301 843-4 V2.1.0 (2015-12)



Reference
REN/ERM-EMC-349
Keywords
EMC, harmonised standard, maritime, NAVTEX,
radio, receiver
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
written authorization of ETSI. In case of any
print versions of the present document shall not be modified without the prior
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2015.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 Draft ETSI EN 301 843-4 V2.1.0 (2015-12)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 5
3 Definitions, symbols and abbreviations . 6
3.1 Definitions . 6
3.2 Symbols . 6
3.3 Abbreviations . 6
4 General and operational requirements . 6
4.1 Environmental profile . 6
4.2 Arrangements for test signals . 6
4.2.0 General . 6
4.2.1 Arrangements for test signals at the input of the receiver . 6
4.2.2 Arrangements for test signals at the output of the receiver . 7
4.3 Exclusion bands . 7
4.3.0 General . 7
4.3.1 Exclusion bands for receivers . 7
4.4 Narrow band responses on receivers . 7
4.5 Normal test modulation . 7
5 Performance assessment . 7
5.1 General . 7
5.2 Equipment which can provide a continuous communication link . 7
5.3 Ancillary equipment . 8
5.4 Equipment classification . 8
6 Performance criteria . 8
6.0 General . 8
6.1 Performance criteria A for continuous phenomena applied to receivers . 8
6.2 Performance criteria B for transient phenomena applied to receivers . 8
6.3 Performance criteria C applied to power supply failure . 8
6.4 Performance check . 9
6.4.1 Receiver . 9
6.5 Performance criteria for equipment which does not provide a continuous communication link . 9
7 Applicability overview . 9
7.1 Emission . 9
7.1.1 General . 9
7.1.2 Special conditions . 9
7.2 Immunity . 9
7.2.1 General . 9
7.2.2 Special conditions . 9
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 10
Annex B (informative): Examples of types of Narrow-Band Direct-Printing (NBDP) NAVTEX
equipment in the scope of the present document . 11
B.0 General . 11
B.1 Narrow-Band Direct-Printing (NBDP) NAVTEX receivers operating in the maritime mobile
service. 11
History . 12
ETSI

---------------------- Page: 3 ----------------------
4 Draft ETSI EN 301 843-4 V2.1.0 (2015-12)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://ipr.etsi.org).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM), and is now submitted for the combined Public Enquiry and Vote
phase of the ETSI standards EN Approval Procedure.
The present document has been prepared in reply to the Commission's standardisation request Commission
Implementing Decision C(2015) 5376 final of 04.08.2015 to provide a means of conforming to the essential
requirements of Directive 2014/53/EU on the harmonisation of the laws of the Member States relating to the making
available on the market of radio equipment.
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 of [1] confers, within the limits of the scope of the
present document, a presumption of conformity with the corresponding essential requirements of that Directive, and
associated EFTA regulations.
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI

---------------------- Page: 4 ----------------------
5 Draft ETSI EN 301 843-4 V2.1.0 (2015-12)
1 Scope
The present document together with ETSI EN 301 843-1 [1] covers the assessment of Narrow-Band Direct-Printing
(NBDP) NAVTEX receivers operating in the maritime mobile service, and ancillary equipment in respect of
ElectroMagnetic Compatibility (EMC).
Technical specifications related to the antenna port and emissions from the enclosure port of NAVTEX receivers are not
included in the present document. Such technical specifications are found in the related product standard ETSI
EN 300 065 [
...

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