The Raymarine A80289 RayMic Second Station Handset f/ Ray60 & Ray70 features an oversized LCD display and high contrast text and graphics that are visible day or night. This gives you full-function VHF and intercom capability from a second location onboard. In addition to providing full access to all of the VHF capabilities, you’ll also enjoy the convenience of station-to-station intercom calling between the RayMic and main radio.