SIST EN 300 718-1 V2.2.1:2021

HARMONISED EUROPEAN STANDARD
Avalanche Beacons operating at 457 kHz;
Transmitter-receiver systems;
Part 1: Harmonised Standard for access to radio spectrum

2 ETSI EN 300 718-1 V2.2.1 (2021-06)

Reference
REN/ERM-TG28-559
Keywords
harmonised standard, radio, testing

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 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

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 prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
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
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
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.

© ETSI 2021.
All rights reserved.
ETSI
3 ETSI EN 300 718-1 V2.2.1 (2021-06)
Contents
Intellectual Property Rights . 6
Foreword . 6
Modal verbs terminology . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 8
3 Definition of terms, symbols and abbreviations . 9
3.1 Terms . 9
3.2 Symbols . 10
3.3 Abbreviations . 10
4 Technical requirements specifications . 11
4.1 Environmental profile . 11
4.2 Conformance requirements for transmitters . 11
4.2.1 Modulation and carrier keying . 11
4.2.1.1 Applicability. 11
4.2.1.2 Description . 11
4.2.1.3 Limits . 11
4.2.1.4 Conformance . 12
4.2.2 Frequency error . 12
4.2.2.1 Applicability. 12
4.2.2.2 Description . 12
4.2.2.3 Limits . 12
4.2.2.4 Conformance . 12
4.2.3 Output field strength (H-field) . 12
4.2.3.1 Applicability. 12
4.2.3.2 Description . 12
4.2.3.3 Limits . 12
4.2.3.4 Conformance . 12
4.2.4 Transmitter spurious emissions . 13
4.2.4.1 Applicability. 13
4.2.4.2 Description . 13
4.2.4.3 Limits . 13
4.2.4.4 Conformance . 13
4.3 Conformance requirements for receiver parameters . 13
4.3.1 Receiver sensitivity . 13
4.3.1.1 Applicability. 13
4.3.1.2 Description . 13
4.3.1.3 Limits . 14
4.3.1.4 Conformance . 14
4.3.2 Receiver blocking . 14
4.3.2.1 Applicability. 14
4.3.2.2 Description . 14
4.3.2.3 Limits . 14
4.3.2.4 Conformance . 14
4.3.3 Receiver spurious emissions . 14
4.3.3.1 Applicability. 14
4.3.3.2 Description . 14
4.3.3.3 Limits . 14
4.3.3.4 Conformance . 15
5 Testing for compliance with technical requirements . 15
5.1 Environmental conditions for testing . 15
5.1.1 General . 15
5.1.2 External test power source . 15
ETSI
4 ETSI EN 300 718-1 V2.2.1 (2021-06)
5.1.3 Normal test conditions . 16
5.1.3.1 Normal temperature and humidity . 16
5.1.3.2 Normal test voltage . 16
5.1.3.3 Normal test modulation . 16
5.1.4 Extreme test conditions . 16
5.1.4.1 Extreme temperatures . 16
5.1.4.2 Extreme test voltages . 16
5.2 Interpretation of test results . 16
5.3 Compliance test procedures . 17
5.3.1 Modulation and carrier keying . 17
5.3.2 Frequency error . 17
5.3.3 Output field strength (H-field) . 17
5.3.4 Transmitter spurious emissions . 17
5.3.4.1 Method of measurement Radiated H-field (< 30 MHz) . 17
5.3.4.2 Method of measurement Effective radiated power (≥ 30 MHz). 18
5.3.5 Receiver sensitivity . 18
5.3.6 Receiver blocking . 19
5.3.7 Receiver spurious emissions . 19
5.3.7.1 Method of measurement Radiated H-Field (< 30 MHz) .
...

SLOVENSKI STANDARD
01-september-2021
Lavinske žolne, ki delujejo v območju 457 kHz - Oddajno-sprejemni sistemi - 1. del:
Harmonizirani standard za dostop do radijskega spektra
Avalanche Beacons operating at 457 kHz - Transmitter-receiver systems - Part 1:
Harmonised Standard for access to radio spectrum
Ta slovenski standard je istoveten z: ETSI EN 300 718-1 V2.2.1 (2021-06)
ICS:
13.200 Preprečevanje nesreč in Accident and disaster control
katastrof
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

HARMONISED EUROPEAN STANDARD
Avalanche Beacons operating at 457 kHz;
Transmitter-receiver systems;
Part 1: Harmonised Standard for access to radio spectrum

2 ETSI EN 300 718-1 V2.2.1 (2021-06)

Reference
REN/ERM-TG28-559
Keywords
harmonised standard, radio, testing

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 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

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 prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
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
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
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.

© ETSI 2021.
All rights reserved.
ETSI
3 ETSI EN 300 718-1 V2.2.1 (2021-06)
Contents
Intellectual Property Rights . 6
Foreword . 6
Modal verbs terminology . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 8
3 Definition of terms, symbols and abbreviations . 9
3.1 Terms . 9
3.2 Symbols . 10
3.3 Abbreviations . 10
4 Technical requirements specifications . 11
4.1 Environmental profile . 11
4.2 Conformance requirements for transmitters . 11
4.2.1 Modulation and carrier keying . 11
4.2.1.1 Applicability. 11
4.2.1.2 Description . 11
4.2.1.3 Limits . 11
4.2.1.4 Conformance . 12
4.2.2 Frequency error . 12
4.2.2.1 Applicability. 12
4.2.2.2 Description . 12
4.2.2.3 Limits . 12
4.2.2.4 Conformance . 12
4.2.3 Output field strength (H-field) . 12
4.2.3.1 Applicability. 12
4.2.3.2 Description . 12
4.2.3.3 Limits . 12
4.2.3.4 Conformance . 12
4.2.4 Transmitter spurious emissions . 13
4.2.4.1 Applicability. 13
4.2.4.2 Description . 13
4.2.4.3 Limits . 13
4.2.4.4 Conformance . 13
4.3 Conformance requirements for receiver parameters . 13
4.3.1 Receiver sensitivity . 13
4.3.1.1 Applicability. 13
4.3.1.2 Description . 13
4.3.1.3 Limits . 14
4.3.1.4 Conformance . 14
4.3.2 Receiver blocking . 14
4.3.2.1 Applicability. 14
4.3.2.2 Description . 14
4.3.2.3 Limits . 14
4.3.2.4 Conformance . 14
4.3.3 Receiver spurious emissions . 14
4.3.3.1 Applicability. 14
4.3.3.2 Description . 14
4.3.3.3 Limits . 14
4.3.3.4 Conformance . 15
5 Testing for compliance with technical requirements . 15
5.1 Environmental conditions for testing . 15
5.1.1 General . 15
5.1.2 External test power source . 15
ETSI
4 ETSI EN 300 718-1 V2.2.1 (2021-06)
5.1.3 Normal test conditions . 16
5.1.3.1 Normal temperature and humidity . 16
5.1.3.2 Normal test voltage . 16
5.1.3.3 Normal test modulation . 16
5.1.4 Extreme test conditions . 16
5.1.4.1 Extreme temperatures . 16
5.1.4.2 Extreme test voltages . 16
5.2 Interpretation of test results . 16
5.3 Compliance test procedures . 17
5.3.1 Modulation and carrier keying . 17
5.3.2 Frequency error . 17
5.3.3 Output field strength (H-field) .
...