SIST EN 301 166 V1.1.1:2003
(Main)ElectroMagnetic Compatibility and Radio spectrum Matters (ERM); Land mobile service; Technical characteristics and test conditions for radio equipment for analogue and/or digital communication (speech and/or data) and operating on narrowband channels and having an antenna connector
General Information
- Abstract
Standard covering the minimum set of characteristics for analogue and/or digital radio communication (speech and/or data) equipment which operates on narrowband channels (6.25 kHz). The Standard covers equipment using constant or non-constant envelope modulation and having an external antenna connector. This standard, together with EN 300 279, is intended to become a Harmonised Standard, the reference of which is intended to be published in the Official Journal of the European Communities referencing the EMC Directive.
- Status
- Published
- Publication Date
- 30-Nov-2003
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Dec-2003
- Due Date
- 01-Dec-2003
- Completion Date
- 01-Dec-2003
- Mandate
- T-353
Overview
SIST EN 301 166 V1.1.1:2003 specifies the minimum technical characteristics and test conditions for radio equipment operating in the land mobile service on narrowband channels (6.25 kHz bandwidth), supporting analogue and/or digital communication for both speech and data applications. This standard applies to radio devices with an external antenna connector and employs both constant and non-constant envelope modulation techniques.
The document is published by the Slovenski inštitut za standardizacijo (SIST) and aligns with European harmonization efforts for electromagnetic compatibility (EMC) in radio spectrum matters. It is designed to ensure equipment complies with essential requirements set by the EMC Directive and facilitates a harmonized European regulatory environment.
Key Topics
- Electromagnetic Compatibility (EMC): Defines the EMC requirements for land mobile radio equipment to avoid interference and ensure reliable operation within assigned radio spectrum.
- Radio Spectrum Efficiency: Addresses efficient use of narrowband (6.25 kHz) channels, a critical consideration for spectrum management in crowded environments.
- Technical Characteristics: Sets out technical parameters for both transmitters and receivers, including:
- Operating frequency ranges and channel separation
- Types of modulation (analogue and/or digital, constant/non-constant envelope)
- Power levels, adjacent channel power, spurious emissions, and intermodulation attenuation
- Receiver sensitivity, selectivity, and blocking performance
- Testing and Measurement: Describes conditions for laboratory testing, including environmental conditions (temperature, humidity), power sources, test signals, and use of artificial antennas.
- Equipment Categories: Provides guidance for type testing across equipment models, alignment ranges, and hardware variations, supporting compliance over family ranges.
- Identification and Marking: Standardizes technical identification codes for base, handportable, and mobile stations, including marking requirements.
Applications
This standard is highly relevant for manufacturers and integrators of land mobile radio equipment intended for use in mission-critical, industrial, transportation, and public safety applications. Key applications include:
- Public Safety Communications: Ensures robust and compliant operation of police, fire, and rescue service radios on narrowband channels.
- Industrial and Utility Networks: Supports operational radio systems for utilities, energy providers, and transport agencies requiring reliable voice and data exchange.
- Logistics and Enterprises: Guarantees performance for fleet management and logistical coordination using digital or analogue land mobile radios.
- Critical Infrastructure Protection: Provides assurance that equipment will not cause or suffer from harmful interference, contributing to the resilience of essential services.
Using equipment certified against SIST EN 301 166 V1.1.1:2003 helps organizations meet legal obligations, improves interoperability, and fosters confidence in the performance and reliability of radio communication systems.
Related Standards
- EN 300 279: Complements EN 301 166 by defining EMC testing for land mobile radio equipment, collectively forming a harmonized set for European EMC and radio spectrum compliance.
- EN 301 489 Series: Covers EMC requirements for radio and telecommunications terminal equipment.
- EN 301 511: Addresses technical requirements for GSM-based communication systems.
- IEC 61000 Series: Global standards for basic EMC immunity and emission requirements.
Keywords: land mobile radio, analogue/digital communication, narrowband channels, EMC compliance, radio spectrum, technical characteristics, test conditions, spurious emissions, receiver sensitivity, equipment testing, European harmonized standards, public safety communications, industrial radio, SIST standards.
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Frequently Asked Questions
SIST EN 301 166 V1.1.1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "ElectroMagnetic Compatibility and Radio spectrum Matters (ERM); Land mobile service; Technical characteristics and test conditions for radio equipment for analogue and/or digital communication (speech and/or data) and operating on narrowband channels and having an antenna connector". This standard covers: Standard covering the minimum set of characteristics for analogue and/or digital radio communication (speech and/or data) equipment which operates on narrowband channels (6.25 kHz). The Standard covers equipment using constant or non-constant envelope modulation and having an external antenna connector. This standard, together with EN 300 279, is intended to become a Harmonised Standard, the reference of which is intended to be published in the Official Journal of the European Communities referencing the EMC Directive.
Standard covering the minimum set of characteristics for analogue and/or digital radio communication (speech and/or data) equipment which operates on narrowband channels (6.25 kHz). The Standard covers equipment using constant or non-constant envelope modulation and having an external antenna connector. This standard, together with EN 300 279, is intended to become a Harmonised Standard, the reference of which is intended to be published in the Official Journal of the European Communities referencing the EMC Directive.
SIST EN 301 166 V1.1.1:2003 is classified under the following ICS (International Classification for Standards) categories: 33.060.99 - Other equipment for radiocommunications; 33.070.01 - Mobile services in general; 33.100.01 - Electromagnetic compatibility in general. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 301 166 V1.1.1:2003 is associated with the following European legislation: Standardization Mandates: T-353. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
SIST EN 301 166 V1.1.1:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.ElectroMagnetic Compatibility and Radio spectrum Matters (ERM); Land mobile service; Technical characteristics and test conditions for radio equipment for analogue and/or digital communication (speech and/or data) and operating on narrowband channels and having an antenna connector33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.070.01Mobilni servisi na splošnoMobile services in general33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:EN 301 166 Version 1.1.1SIST EN 301 166 V1.1.1:2003en01-december-2003SIST EN 301 166 V1.1.1:2003SLOVENSKI
STANDARD
EN 301 166 V1.1.1 (1999-02)European Standard (Telecommunications series)Electromagnetic compatibilityand Radio spectrum Matters (ERM);Land mobile service;Technical characteristics and test conditions for radioequipment for analogue and/or digital communication(speech and/or data) and operating on narrowbandchannels and having an antenna connectorSIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)2ReferenceDEN/ERM-RP02-033 (aso00ico.PDF)Keywordsmobile, radio, speech, data, testingETSIPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/88Internetsecretariat@etsi.frIndividual copies of this ETSI deliverablecan be downloaded fromhttp://www.etsi.orgIf you find errors in the present document, send yourcomment to: editor@etsi.frCopyright NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1999.All rights reserved.SIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)3ContentsIntellectual Property Rights.8Foreword.8Introduction.91Scope.102References.113Definitions, symbols and abbreviations.123.1Definitions.123.2Symbols.133.3Abbreviations.144General.144.1Presentation of equipment for testing purposes.144.1.1Choice of model for type testing.144.1.2Definitions of Switching Range (SR), alignment range and operating frequency range.154.1.2.1Definition of SR.154.1.2.2Definition of alignment range.154.1.2.3Definition of Operating Frequency Range (OFR).154.1.3Definition of the categories of the alignment range (AR0, AR1, AR2 and AR3).154.1.4Testing of equipment of category AR0.154.1.5Testing of equipment of category AR1.154.1.6Testing of equipment of category AR2.164.1.7Testing of equipment of category AR3.164.1.8Testing of equipment capable of being aligned to operate with more than one Channel Separation(CSP).164.1.9Number of samples for type testing.164.1.10Testing of a family of equipment with a total operating range in excess of each equipment'salignments range.174.1.11Testing of equipment with alternative power levels.174.1.12Testing of equipment with alternative hardware configurations.174.1.13Testing of equipment that does not have an external 50 W RF connector (integral antenna equipment).174.1.13.1Equipment with an internal permanent or temporary antenna connector.174.1.13.2Equipment with a temporary antenna connector.184.2Testing using bit streams or messages.184.3Interpretation of the measurement results.184.4Transmitter power.184.5Facilities sockets.185Test conditions, power sources and ambient temperatures.195.1Normal and extreme test conditions.195.2Test power source.195.3Normal test conditions.195.3.1Normal temperature and humidity.195.3.2Normal test power source.195.3.2.1Mains voltage.195.3.2.2Regulated lead-acid battery power sources used on vehicles.195.3.2.3Other power sources.205.4Extreme test conditions.205.4.1Extreme temperatures.205.4.2Extreme test source voltages.205.4.2.1Mains voltage.205.4.2.2Regulated lead-acid battery power sources used on vehicles.205.4.2.3Power sources using other types of batteries.205.4.2.4Other power sources.20SIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)45.5Procedure for tests at extreme temperatures.215.5.1Procedure for equipment designed for continuous transmission.215.5.2Procedure for equipment designed for intermittent transmission.216General conditions.216.1Test signals.216.1.1Transmitter test signals (B1), (M5) and (M7).216.1.2Receiver test signal for analogue equipment.226.1.3Receiver test signals for data (and digitized voice) equipment (M2), (M3), (M4) and (M6).226.1.4Transmitter effective radiated power test signal (C1).226.2Test load (artificial antenna).226.3PEP.236.4Encoders.236.5Modulation processing.236.6Test sites and general arrangements for radiated measurements.236.7Transmitter automatic shut-off facility.236.8Arrangement for analogue test signals at the input of the transmitter.236.9Arrangement for test signals at the input of the receiver.236.10Receiver mute or squelch facility.246.11Receiver rated audio output power.246.12Facilities for access.246.12.1Analogue access.246.12.2Test points for bit stream measurements.246.12.3Coupling arrangements.246.12.3.1Arrangements for measurements with continuous bit streams.246.12.3.2Arrangements for measurements with messages.256.12.4Modes of operation of the transmitter.256.13Tests of equipment with a duplex filter.257Technical characteristics of the transmitter.257.1Maximum power (PX) (conducted).257.1.1Definition.257.1.2Method of measurement.257.1.3Limit.267.2Maximum effective radiated power.267.2.1Definition.267.2.2Method of measurement.267.2.2.1Evaluation of CW-to-PEP correction factor for signal C1.267.2.2.2Measurements on a test site.267.2.3Limit.277.3Adjacent and alternate channels power.287.3.1Definition.287.3.2Methods of measurement.287.3.3Limit.297.4Spurious emissions.307.4.1Definition.307.4.2Method of measurement.307.4.2.1Method of measuring conducted spurious emissions in a specified load (subclause 7.4.1 (a)).307.4.2.2Method of measuring the effective radiated power (subclause 7.4.1 (b)).307.4.2.3Method of measuring the effective radiated power (subclause 7.4.1 (c)).317.4.3Limits.327.5Intermodulation attenuation.327.5.1Definition.327.5.2Method of measurement.337.5.3Limits.347.6Transient power.347.6.1Definition.347.6.2Method of measurement.347.6.2.1Characteristics of the transient power measuring device.357.6.3Limits.357.7Frequency error.35SIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)57.7.1Definition.357.7.2Method of measurement.367.7.3Limits.368Technical characteristics of the receiver.378.1Maximum usable sensitivity (analogue, conducted).378.1.1Definition.378.1.2Method of measuring the SINAD ratio.378.1.3Limits.378.2Maximum usable sensitivity (analogue, field strength).378.2.1Definition.388.2.2Method of measurement.388.2.3Limits.398.3Maximum usable sensitivity (data, conducted).398.3.1Definition.398.3.2Methods of measurement.398.3.2.1Method of measurement with continuous bit streams.398.3.2.2Method of measurement with messages.408.3.3Limits.408.4Maximum usable sensitivity (data, field strength).408.4.1Definition.418.4.2Method of measurement.418.4.2.1Method of measurement with continuous bit streams.418.4.2.2Method of measurement with messages.428.4.3Limits.438.5Adjacent channel selectivity.448.5.1Definition.448.5.2Method of measurement.448.5.2.1Method of measurement (analogue).448.5.2.2Method of measurement (data with continuous bit stream).458.5.2.3Method of measurement with messages.458.5.3Limits.468.6Spurious response rejection.468.6.1Definition.478.6.2Method of measurement.478.6.2.1Introduction to the method of measurement.478.6.2.2Method of search over the "limited frequency range".478.6.2.3Method of measurement (analogue).488.6.2.4Method of measurement (data with continuous bit streams).498.6.2.5Method of measurement (data with messages).498.6.3Limits.508.7Intermodulation response rejection.508.7.1Definition.508.7.2Method of measurement.518.7.2.1Method of measurement (analogue).518.7.2.2Method of measurement (data with continuous bit stream).528.7.2.3Method of measurement with messages.528.7.3Limit.538.8Blocking or desensitization.548.8.1Definition.548.8.2Method of measurement.548.8.2.1Method of measurement (analogue).548.8.2.2Method of measurement (data with continuous bit stream).558.8.2.3Method of measurement with messages.558.8.3Limit.568.9Spurious radiations.568.9.1Definition.568.9.2Methods of measurement.578.9.2.1Method of measuring the power level in a specified load (subclause 8.9.1a)).578.9.2.2Method of measuring the effective radiated power (subclause 8.9.1b)).578.9.2.3Method of measuring the effective radiated power (subclause 8.9.1.c).58SIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)68.9.3Limits.588.10Co-channel rejection.588.10.1Definition.588.10.2Methods of measurement.598.10.2.1Method of measurement (analogue).598.10.2.2 Method of measurement (data with continuous bit stream).598.10.2.3Method of measurement with messages.608.10.3Limits.619Duplex operation.619.1Receiver desensitization (with simultaneous transmission and reception).619.1.1Definition.619.1.2Methods of measurement.629.1.2.1Desensitization measured with analogue modulation.629.1.2.1.1Method of measurement when the equipment has a duplex filter.629.1.2.1.2Method of measurement when the equipment has to operate with two antennas.639.1.2.2Desensitization measured with continuous bit streams.649.1.2.2.1Method of measurement when the equipment has a duplex filter.649.1.2.2.2Method of measurement when the equipment has to operate with two antennas.659.1.2.3Desensitization measured with messages.669.1.2.3.1Method of measurement when the equipment has a duplex filter.669.1.2.3.2Method of measurement when the equipment has to operate with two antennas.679.1.3Limits.689.2Receiver spurious response rejection (with simultaneous transmission and reception).689.2.1Definition.689.2.2Method of measurement.689.2.3Limits.7110Measurement uncertainty.72Annex A (normative):Radiated measurement.73A.1Test sites and general arrangements for measurements involving the use of radiated fields.73A.1.1Anechoic chamber.73A.1.2Anechoic chamber with a ground plane.74A.1.3OATS.75A.1.4Test antenna.76A.1.5Substitution antenna.76A.1.6Measuring antenna.77A.2Guidance on the use of radiation test sites.77A.2.1Verification of the test site.77A.2.2Preparation of the EUT.77A.2.3Power supplies to the EUT.77A.2.4Volume control setting for analogue speech tests.77A.2.5Range length.78A.2.6Site preparation.78A.3Coupling of signals.79A.3.1General.79A.3.2Data Signals.79A.3.3Speech and analogue signals.79A.3.3.1Acoustic coupler description.79A.3.3.2Calibration.80SIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)7Annex B (normative):Spectrum analyser specification.81Annex C (normative):Graphical representation of the selection of equipment andfrequencies for testing.82C.1Tests on a single sample.82C.2Tests and samples needed when the SR is a subset of the alignment range.83C.3Tests and samples for a family of equipment where the alignment range is a subset of the totalOFR.84C.3.1Test scenario 1.84C.3.2Test scenario 2.84Annex D (normative):Specification for measurement filter.86Annex E (normative):Clauses and/or subclauses of the present document relevant forcompliance with essential requirements of the EC Council Directives.88Annex F (normative):Identification.89F.1Scope.89F.2General.89F.3Position of the identification code.90F.3.1Base stations.90F.3.1.1System without windows.90F.3.1.2Systems with windows.90F.3.2Handportable and mobile stations.90F.4Bit rates and modulations.91F.5Format of the identification.91F.6Synchronization.92F.7Code and block length.92F.8Contents of the identification block.93F.8.1Header.93F.8.2Country code.94F.8.3National Information.95F.8.3.1Field description.95F.8.3.2Field size options.95F.8.3.3Options for the organization of the fields.96F.8.3.4Examples of user / system information usage.96F.9Combinations.97F.9.1List of possible combinations.97F.9.2Relations between country code and allowed combinations.97F.9.3Interpretation of the fields of the ID block.98History.99SIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)8Intellectual Property RightsIPRs essential or potentially essential to the present document may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respectof ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on theETSI Web server (http://www.etsi.org/ipr).Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guaranteecan be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server)which are, or may be, or may become, essential to the present document.ForewordThis European Standard (Telecommunications series) has been produced by ETSI Technical CommitteeElectromagnetic compatibility and Radio spectrum Matters (ERM).The present document, together with EN 300 279 [8] is intended to become a Harmonized Standard, the reference ofwhich will be published in the Official Journal of the European Communities, referencing Council Directive89/336/EEC (EMC Directive).The technical specifications relevant to the EMC Directive are listed in annex E.National transposition datesDate of adoption of this EN:22 January 1999Date of latest announcement of this EN (doa):30 April 1999Date of latest publication of new National Standardor endorsement of this EN (dop/e):31 October 1999Date of withdrawal of any conflicting National Standard (dow):30 April 2002SIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)9IntroductionThe present document is intended to specify the minimum performance for coexistence of land mobile radio equipmentas specified in the scope. Methods of measurement are also included.The present document is also intended to be used by accredited test laboratories for the assessment of the performanceof equipment. The performance of the equipment submitted for type testing is expected to be representative of theperformance of the corresponding production model (see appropriate CEPT documents e.g. application forms for typetesting). In order to avoid ambiguity in that assessment, the present document contains instructions for the presentationof equipment for type testing purposes, methods of measurement and test conditions.The present document was drafted on the assumption that:-type test measurements performed in an accredited testing laboratory in one country would be accepted by theadministration in another country provided that the national regulatory requirements are met (in accordance withCEPT/ERC Recommendation ERC/REC 01-06 [2]);-if equipment available on the market is required to be checked it should be tested in accordance with the methodsspecified in the present document.Mechanisms for mutual recognition of type approval have been defined in ERC/DEC/(97)10 [6].Decision ERC/DEC/(97)10 [6] also addresses issues related to "total quality management".SIST EN 301 166 V1.1.1:2003
ETSIEN 301 166 V1.1.1 (1999-02)101ScopeThe present document covers the co-existence requirements for radio transmitters and receivers used in stations in thePrivate Mobile Radio (PMR) service. It applies to use in the land mobile service, operating on radio frequenciesbetween 30 MHz and 3 GHz, with narrow channel separations (CSP) (less than 10 kHz) and intended for speech and/ordata. It is the intention of the present document to cover any Channel Bandwidths (CBW) permitted by CEPT for suchsystems e.g. 6,25 kHz.In the present document different requirements are given for the different radio frequency bands, environmental conditionsand types of equipment where appropriate.In the present document, data transmission systems are defined as systems which transmit and/or receive data and/ordigitized voice. The equipment comprises a transmitter and associated encoder and modulator and/or a receiver andassociated demodulator and decoder.The present document covers equipment which may use constant envelope or non-constant envelope modulation.The types of equipment covered by the present document are as follows:-base station:equipment fitted with antenna socket;-mobile station:equipment fitted with antenna socket.Handportable stations:a)either fitted with an antenna socket; orb)without an external antenna socket (integral antenna equipment) but fitted with a permanent internal or atemporary internal 50 W RF connector which allows access to the transmitter output and the receiver input.For the type of equipment defined in b) the following additional measurements are made using the equipment antennaconnected to the stati
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