Stay connected no matter where your mission takes you with Iridium® Push-to-Talk (PTT) Monthly Plans. Designed for teams that need fast, reliable, and flexible communication across vast, remote areas, Iridium® PTT offers instant voice connectivity at the push of a button. Leveraging the power of the Iridium satellite network, these plans deliver unparalleled coverage across oceans, polar regions, and the most rugged terrains.