ETSI - PRETS 300 065
Radio Equipment and Systems (RES); Narrow-Band Direct-Printing Telegraph Equipment for Receiving Meteorological or Navigational Information (NAVTEX) Technical Characteristics and Methods of Measurement
|Publication Date:||1 January 1992|
This European Telecommunication Standard (ETS) states the minimum requirements for a Narrow-Band Direct-Printing (NBDP) maritime receiver operating in the NAVTEX system.
The equipment's function is to receive and print automatically and continuously, meteorological and navigational messages and Search And Rescue (SAR) messages transmitted by coast stations participating in the NAVTEX system.
The equipment shall consist of a radio-frequency receiver incorporating a signal processor and a printing device.
The message format shall conform to CCIR Recommendation 625-1 , collective B-mode. The system shall conform to CCIR Recommendation 540-2 .