EXHIBIT 31.1
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     CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
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I, Michael J. Zwebner, certify that:

1.   I have reviewed this quarterly report on Form 10-QSB of Universal
     Communication Systems, Inc.;

2.   Based on my knowledge, this report does not contain any untrue statement of
     a material fact or omit to state a material fact necessary to make the
     statements made, in light of the circumstances under which such statements
     were made, not misleading with respect to the period covered by this
     report;

3.   Based on my knowledge, the financial statements, and other financial
     information included in this report, fairly present in all material
     respects the financial condition, results of operations and cash flows of
     the registrant as of, and for, the periods presented in this report;

4.   The registrant's other certifying officer(s) and I are
     responsible for establishing and maintaining disclosure controls and
     procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for
     Universal Communication Systems, Inc. and have:

     (a)  Designed such disclosure controls and procedures, or caused such
     disclosure controls and procedures to be designed under our supervision, to
     ensure that material information relating to the registrant,
     including its consolidated subsidiaries, is made known to us by others
     within those entities, particularly during the period in which this report
     is being prepared;

     (b)  Evaluated the effectiveness of the registrant's disclosure
     controls and procedures and presented in this report our conclusions about
     the effectiveness of the disclosure controls and procedures, as of the end
     of the period covered by this report based on such evaluation; and

     (c)  Disclosed in this report any change in the registrant's internal
     control over financial reporting that occurred during the registrant's most
     recent quarter that has materially affected, or is reasonably likely to
     materially affect, the registrant's internal control over financial
     reporting; and

5.   The registrant's other certifying officer(s) and I have
     disclosed, based on our most recent evaluation of internal control over
     financial reporting, to the registrant's auditors and the audit
     committee of the registrant's board of directors (or persons
     performing the equivalent functions):

     (a)  All significant deficiencies and material weaknesses in the design or
     operation of internal control over financial reporting which are reasonably
     likely to adversely affect the registrant's ability to record,
     process, summarize and report financial information; and

     (b)  Any fraud, whether or not material, that involves management or other
     employees who have a significant role in the registrant's
     internal control over financial reporting.

Date: February 23, 2004                 By:  /s/ Michael Zwebner
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                                        Michael Zwebner
                                        Chief Executive Officer