Table of Contents

Foreword
1 Scope
2 Normative references
3 Abbreviations
4 General requirements
  4.1 Construction
  4.2 Frequencies and power
  4.3 Controls
  4.4 Switching time
  4.5 Safety precautions
  4.6 Class of emission and modulation
      characteristics
  4.7 Battery
  4.8 Labelling
5 Test conditions, power sources and ambient
  temperatures
  5.1 Normal and extreme test conditions
  5.2 Test power source
  5.3 Normal test conditions
  5.4 Extreme test conditions
  5.5 Procedure for tests at extreme temperatures
6 General conditions of measurement
  6.1 Test connections
  6.2 Arrangements for test signals applied to the
      receiver input
  6.3 Receiver mute or squelch facility
  6.4 Normal test modulation
  6.5 Artificial antenna
  6.6 Test channels
  6.7 Measurement uncertainty and interpretation of
      the measuring results
7 Environmental tests
  7.1 Introduction
  7.2 Procedure
  7.3 Performance check
  7.4 Drop test on hard surface
  7.5 Vibration test
  7.6 Temperature tests
  7.7 Corrosion test (sea water test)
  7.8 Immersion test
  7.9 Thermal shock
  7.10 Solar radiation
  7.11 Oil resistance test
8 Field measurement
  8.1 Transmitter Effective Radiated Power (ERP)
  8.2 Spurious emissions from the transmitter
  8.3 Spurious emissions from the receiver
9 Transmitter
  9.1 Frequency error
  9.2 Carrier power referenced to ERP
  9.3 Frequency deviation
  9.4 Limitation characteristics of the modulator
  9.5 Sensitivity of the modulator, including
      microphone
  9.6 Audio frequency response
  9.7 Audio frequency harmonic distortion of the
      emission
  9.8 Adjacent channel power
  9.9 Residual modulation of the transmitter
  9.10 Transient frequency behaviour of the
       transmitter
10 Receiver
  10.1 Harmonic distortion and rated audio frequency
       output power
  10.2 Audio frequency response
  10.3 Maximum usable sensitivity
  10.4 Co-channel rejection
  10.5 Adjacent channel selectivity
  10.6 Spurious response rejection
  10.7 Intermodulation response
  10.8 Blocking or desensitisation
  10.9 Amplitude response of the receiver limiter
  10.10 Receiver noise
11 Secondary battery charger
  11.1 General
  11.2 Environmental tests
  11.3 Charging time
Annex A (normative): Measuring receiver for adjacent
                     channel power measurement
  A.1 Power measuring receiver specification
Annex B (normative): Solar radiation test source
  B.1 Simulated solar radiation source
History

Abstract

Update ETS 300 225 According to IMO resolution A809(19) and consideration of National comments to UAP61.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	ERM RP01
Supersedes	PRETS 300 225 : 96 DRAFT AMD 1