T-Satellite with ATAK

The COTAK team is frequently asked how users can use the apps to communicate in remote areas of Colorado, where cell service is spotty or nonexistent. A significant new option for these situations is cellular capabilities that enable smartphones to communicate directly with satellites overhead.

These direct-to-satellite capabilities vary widely; some, like the iPhone satellite messaging capability, rely on older communications satellites with relatively weak signals and require users to point their phones at the sky for optimal performance when sending small files like text messages.

Many other direct-to-satellite capabilities are coming online, and some use modern, innovative satellite technologies, such as phased-array antennas, to generate signals similar to those from a cell tower on the ground. This allows cell phones to function similarly to how they normally do, with support for apps that require only a small amount of bandwidth, such as TAK. While features that require a consistent connection, such as phone calls and streaming video, are still under development, these new capabilities allow apps like TAK to keep functioning as normal even when you lose connection to towers on the ground.

The first of these capabilities that the COTAK team has tested is T-Mobile’s T-Satellite service for Android phones, which enables ATAK to operate in areas without T-Mobile service. We have made a video to highlight this capability, check it out here! While this capability is currently Android-only, we expect to add iOS support soon. Similarly, while this works only on T-Mobile, other cellular carriers are quickly developing similar capabilities, and COTAK will continue to share news as this service becomes more broadly available.