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SIM Card for Inmarsat IsatPhone Prepaid

Inmarsat IsatHub SIM Card


SIM card for Inmarsat IsatHub prepaid airtime.


IsatHub Prepaid Airtime SIM Card

Inmarsat IsatHub SIM CardSIM card for Inmarsat IsatHub Prepaid airtime. A GMN SIM card is required for all airtime purchased with GMN. Airtime minutes are sold separately.

First time buying IsatHub satellite phone airtime? Good news! We’ll waive the price of the SIM card when you purchase airtime at the same time. Please choose your preferred IsatPhone prepaid airtime card and make sure to check that you need a new SIM card.

Compatible Equipment

This card works with the following devices:

Activation Fee?

There is no activation fee! The new SIM card activation fee of $50 is waived.

Important Note About Airtime Rollover with IsatHub Service

Prepaid airtime for Isathub does not rollover. If you add more airtime to your SIM card, any remaining units on your card will be erased when you add the new airtime.

Inmarsat Coverage Area for IsatHub Prepaid SIM Card

This card will give you great voice quality and satellite coverage up to 70° latitude. 


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Quick Airtime FAQ

When Does My Validity Period Start?

The validity period for your airtime starts when you call or email us to activate your airtime, and the activation goes through, not when you purchase the airtime. We ship SIM cards unactivated for security purposes, so you do need to call or email us to request activation before you can use your airtime.

How Long Does Activation Take?

Typically, activation takes only a matter of a couple of hours (or less), but sometimes there are delays in Inmarsat’s system and activation can take up to 48 hours. Just to be on the safe side, we recommend requesting activation 48 hours prior to when you will actually need the airtime, just in case there are some delays in the system.

How Can I Add More Airtime To My SIM or Extend My Validity Period?

Adding more airtime to your SIM card is very easy. Simply call or email us requesting more airtime be added to your SIM card and, as long as we have a valid credit card on file for you, we can easily add airtime to your SIM.

Please note that adding more airtime on your card will completely erase any remaining airtime you might have left on your SIM. 

If My Airtime Expires and I Need More, Do I Need a New SIM Card?

If you reach the end of your validity period, you will lose your airtime. You can add more airtime to your Inmarsat SIM card whenever you need: Inmarsat SIM cards do not ever expire.

Coverage Area for Inmarsat Airtime

The coverage area for Inmarsat airtime encompasses a large portion of the earth. Inmarsat’s satellites are geo-stationary above the earth’s equator and offer good coverage up to 70° latitude. Because the satellites are stationed above the equator, you may need to position your satellite phone’s antenna in the direction of the satellite from your location in order to get a signal.

Inmarsat Coverage Map


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