With the Iridium® NEXT satellite constellation upgrade almost complete, the Iridium network continues to provide the best, most reliable coverage on the market. For Iridium Push-To-Talk (PTT), this means customers can push group communications beyond what any other network is able to offer. Iridium PTT already has a strong reputation for its functionality: its rapid and reliable connectivity earned it the Top Emergency Response Innovation Award from the Mobile Satellite Users Association back in 2016. Now with an improved network and major service updates, Iridium PTT services have grown stronger, faster, and more reliable than ever before. Learn the Six Reasons to Use the Stronger and More Reliable Iridium Push-to-Talk Service.