What type of onboard communication system is installed in the RB-M 45?

The onboard communication system installed in the RB-M 45 is primarily characterized by the use of VHF (Very High Frequency) and UHF (Ultra High Frequency) radio communication systems. These systems are specifically designed to ensure reliable and effective communication over short and medium ranges, which is essential for coordination during operations in maritime environments.

VHF radio systems are commonly employed in marine applications due to their ability to penetrate through water and provide clear communication among vessels and with shore stations. UHF systems, on the other hand, can provide enhanced communication capabilities in urban environments where VHF signals may be obstructed by buildings or other structures.

This combination ensures that crew members on the RB-M 45 can maintain constant communication with other vessels and command centers, enhancing safety and operational efficiency during missions. Other options, such as satellite communication systems, while useful for long-distance communication, are not typically integrated into this type of vessel for regular operational use.