How do Satellite PTT communication fees work?
The Iridium service is designed for budget predictability. Fees are typically charged at a fixed monthly subscription with no hidden “per-call” charges.* Please note that subscription costs vary based on your chosen area, coverage area size and the number of handsets in your fleet.Coverage Area Options
| Size | Coverage Area | Radius (Approx.) |
|---|---|---|
| Small | 100,000 km² | 178 km |
| Medium | 300,000 km² | 309 km |
| Large | 750,000 km² | 480 km |
| Extra Large | 1,500,000 km² | 691 km |
| Jumbo | 2,250,000 km² | 846 km |
*Subject to regional availability.
Want to learn more? View our Satellite PTT pages or contact our team at sales@icomuk.co.uk. 04/06/2026