![BRB Iridium SBD](http://shop.bigredbee.com/cdn/shop/products/brb_sbd_{width}x.jpg?v=1529533134)
Includes Iridium 9602 Short Burst Data modem, integrated GPS/Iridium antenna, U-blox Neo-M9N GPS moduile, Arm Cortex microcontroller and power control circuitry powered by a single cell lithium battery. End user is responsible for activating a data plan for the SBD.