Guidance for On-Board UHF Communications
01 January 2016
Wonder what frequencies to use for your On-board radio system?;
This Recommendation describes the technical characteristics for equipment operating in the maritime mobile services in accordance with the provisions of No. 5.287 of the Radio Regulations (RR) for on-board vessel communications.
Provision is made for 25 kHz or 12.5 kHz channel spacing for analogue and digital technologies. In addition, 6.25 kHz channel spacing may also be used for digital technology.
Please see the PDF link below.
