SatellitePhone.US

50 minutes no term extension (ONLY VALID WITH PURCHASE OF ROLLOVER AIRTIME)

65 USD / In stock.
Iridium GLOBAL Vouchers:

50 minutes extension: Only to refill 75, 500, 3000 and 5000 minutes SIM cards (NOT valid for 200 minutes SIM) (Cost per minute: $1.30)

IMPORTANT NOTES:
Cost of SMS is equivalent to 1/10 of a minute for Global Roll Over prepaid plans. 1/3 of a minute on other plans
Data calls are charged per minute at the same rate as voice calls
Incoming SMS is free
Calling other satellite networks can cost up to 15 times more!
Activation must be requested within 90 days of the purchase
Billing in 20 seconds increments