Name:
ITU-R M.689-3 PDF
Published Date:
03/01/2012
Status:
[ Active ]
Publisher:
International Telecommunications Union
This Recommendation describes the operational requirements for an International maritime VHF radiotelephone system with automatic facilities, which is based upon the digital selective calling (DSC) signalling format. This radiotelephone system is designed to work in the channels detailed in Radio Regulations (RR) Appendix 18.
| Edition : | 3 |
| File Size : | 1 file |
| Number of Pages : | 14 |
| Published : | 03/01/2012 |