Iridium Sat Phone Prepaid SIMs
Iridium SIM cards start with zero balance and validity; simply choose the option appropriate for your needs.
You can then extend your validity at a later date if you need to by purchasing another Prepaid Voucher or 30-Day Extension before the original expiry date.
If the validity is not extended, your SIM card will expire and become unusable. Any minutes remaining will be lost and your SIM will enter a 270-day grace period in which you may reactivate the SIM by adding a new voucher. The original balance will be lost and will not be added to the new balance.
After this 270 day period has ended the SIM will automatically deactivate. You will need to purchase a new Iridium Airtime SIM card and prepaid voucher.
Reactivating a deactivated card incurs a Reactivation Only charge plus the cost of a new airtime voucher.
Frequently Asked Questions
How do I check the balance on my Iridium Satellite Phone?
- Dial 2888 from the sat phone. If you are unable to find your balance, please contact us for an estimated balance.
How do I know when my balance will expire?
- Once you have purchased your airtime voucher and we have added it to your SIM card, we will confirm your new expiry date via email.
Where can I find the platform for sending a free message to my Iridium Satellite Phone?
- The free Iridium messaging can be sent from here: https://messaging.iridium.com/
Original: $311.36
-65%$311.36
$108.98

Description
Iridium SIM cards start with zero balance and validity; simply choose the option appropriate for your needs.
You can then extend your validity at a later date if you need to by purchasing another Prepaid Voucher or 30-Day Extension before the original expiry date.
If the validity is not extended, your SIM card will expire and become unusable. Any minutes remaining will be lost and your SIM will enter a 270-day grace period in which you may reactivate the SIM by adding a new voucher. The original balance will be lost and will not be added to the new balance.
After this 270 day period has ended the SIM will automatically deactivate. You will need to purchase a new Iridium Airtime SIM card and prepaid voucher.
Reactivating a deactivated card incurs a Reactivation Only charge plus the cost of a new airtime voucher.
Frequently Asked Questions
How do I check the balance on my Iridium Satellite Phone?
- Dial 2888 from the sat phone. If you are unable to find your balance, please contact us for an estimated balance.
How do I know when my balance will expire?
- Once you have purchased your airtime voucher and we have added it to your SIM card, we will confirm your new expiry date via email.
Where can I find the platform for sending a free message to my Iridium Satellite Phone?
- The free Iridium messaging can be sent from here: https://messaging.iridium.com/













