Iridium Message Calculator

Note: This calculator ignores Trip start/stop uploads, so final number will be higher based on how many trips occur

Approx Monthly uploads per plan
  • 3KB - 150 Messages
  • 8KB - 400 Messages
  • 15KB - 750 Messages
  • 30KB - 1500 Messages
Iridium Heartbeat (hours)
Iridium in trip logging period
Est. Iridium Hours per Day