POWER OF ATTORNEY



Know all by these presents, that the undersigned hereby constitutes and

appoints each of Douglas J. Minster, Justin D. Benincasa and Andrew

Fienberg, or either of them acting singly, and with full power of

substitution, the undersigned's true and lawful attorney-in-fact to:



(1) prepare, execute in the undersigned's name and on the undersigned's

behalf, and submit to the U.S. Securities and Exchange Commission (the

"SEC") a Form ID, including amendments thereto, and any other documents

necessary or appropriate to obtain codes and passwords enabling the

undersigned to make electronic filings with the SEC of reports required

by Section 16(a) of the Securities and Exchange Act of 1934 or any rule

or regulation of the SEC;



(2) execute for and on behalf of the undersigned, in the undersigned's

capacity as an officer and/or director of Atlantic Tele-Network, Inc.

(the "Company"), Forms 3, 4, and 5 in accordance with Section

16(a) of the Securities Exchange Act of 1934 and the rules thereunder;



(3) do and perform any and all acts for and on behalf of the undersigned

which may be necessary or desirable to complete and execute any such

Form 3, 4, or 5, complete and execute any amendment or amendments

thereto, and timely file such form with the SEC and any stock exchange

or similar authority; and



(4) take any other action of any type whatsoever in connection with the

foregoing which, in the opinion of such attorney-in-fact, may be of

benefit to, in the best interest of, or legally required by, the

undersigned, it being understood that the documents executed by such

attorney-in-fact on behalf of the undersigned pursuant to this Power

of Attorney shall be in such form and shall contain such terms and

conditions as such attorney-in-fact may approve in such

attorney-in-fact's discretion.



The undersigned hereby grants to each such attorney-in-fact full power

and authority to do and perform any and every act and thing whatsoever

requisite, necessary, or proper to be done in the exercise of any of the

rights and powers herein granted, as fully to all intents and purposes

as the undersigned might or could do if personally present, with full

power of substitution or revocation, hereby ratifying and confirming all

that such attorney-in-fact, or such attorney-in-fact's substitute or

substitutes, shall lawfully do or cause to be done by virtue of this

power of attorney and the rights and powers herein granted.  The

undersigned acknowledges that the foregoing attorneys-in-fact, in

serving in such capacity at the request of the undersigned, are not

assuming, nor is the Company assuming, any of the undersigned's

responsibilities to comply with Section 16 of the Securities Exchange

Act of 1934.



This Power of Attorney shall remain in full force and effect until

the undersigned is no longer required to file Forms 3, 4, and 5 with

respect to the undersigned's holdings of and transactions in securities

issued by the Company, unless earlier revoked by the undersigned in a

signed writing delivered to the foregoing attorneys-in-fact.



IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to

be executed as of this  __19__ day of May 2008.



/s/ Henry U. Wheatley



Henry U. Wheatley