The FREE Uniden Marine II app provides, when coupled with a Uniden Marine VHF radio with Bluetooth Text Messaging capability,
the ability to use text messaging between Uniden radios when offshore, out of range of Cellular or Wi-fi coverage.
This app supports Uniden Marine VHF radios model MHS338BT and UM725GBT only. If you have MHS335BT, please download and use the Uniden Marine+ app.

• Use your phone to send and receive private text messages
• Just pair your phone to a Uniden (Bluetooth enabled) VHF radio
• App uses your radio DSC Individual directory for text messaging contact information
• The receiving radio will acknowledge the received text message (when in range)
• RTCM 12301.1 Standards compliant