In which band is shipboard RADAR most commonly operated?

Shipboard RADAR primarily operates in the Super High Frequency (SHF) band, which ranges from 3 GHz to 30 GHz. This frequency range is advantageous for RADAR applications because it provides a balance between range and resolution, as higher frequencies allow for better resolution and the ability to detect smaller objects. In maritime operations, using SHF enables shipboard RADAR systems to effectively track other vessels, weather patterns, and obstacles in the water.

Additionally, SHF frequencies are more effective at handling the effects of atmospheric attenuation, which can be prominent in other bands. The characteristics of SHF make it suitable for various types of naval activities, including navigation and surveillance, as well as for applications such as satellite communications, which can be relevant for ships equipped with advanced systems.

While other bands like MF (Medium Frequency) and HF (High Frequency) might be used for communication rather than for RADAR, and UHF (Ultra High Frequency) is also utilized but less commonly for shipboard RADAR because it typically serves other applications, SHF stands out as the primary choice for shipboard RADAR operations.