We stock all the Iridium prepaid plans for instant activation for any Iridium 9500, Iridium 9505, Iridium 9505a, Iridium 9555, Iridium 9575 and Iridium Go! NEW Plans start at 100 minutes for 30 days up to 4000 minutes good for two years! Price includes activation fee. Minutes roll over if recharged before expiration date (on most plans). Free two stage dialing and voice mail included. No returns once prepaid card activated.