Lars Thrane LT-4100 Accredited Solution WhatsApp (iOS, Android) via Bluetooth

Documentation for the Lars Thrane LT-4100: Accredited Solution WhatsApp (iOS, Android) via Bluetooth. The LT-4100 provides two voice channels and Iridium data at 22 kbps up and 88 kbps down, with worldwide coverage and built-in GPS, aimed at professional maritime work.