Im interested. Let me know how to arrange for putchase.GPS-VHF RADIO FOR DIVERS
Works perfectly and tested to 120ft depth.
This is a revolutionary communication tool for divers. The chat button allows you to communicate with any radio set to the channel that you chose. The Hail and Distress button is set to the international distress frequency of channel 16. The Lifeline Button uses LocateMe Technology to automatically sends your GPS coordinates to any modern marine VHF radio up to 12 mile range.