All notices to the Company shall be addressed to: EchoStar Corporation, 100 Inverness Terrace East, Englewood, Colorado, 80112, Attn: Corporate Secretary, or to such other address or person as the Company may notify Grantee from time to time. All notices to Grantee or other person or persons then entitled to exercise the Option shall be addressed to Grantee or such other person(s) at Grantee's address on file with the Company, or to such other address as Grantee or such person(s) may notify the Company or its administrator for the Option in writing from time to time.