Exhibit 23.1


     CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation of our report dated December 3, 2004, on the
financial statements of ADDvantage Technologies Group, Inc. (the "Company") as
of September 30, 2004 and 2003, and for each of the three years in the period
ended September 30, 2004, included in this Form 10-K/A Annual Report of
ADDvantage Technologies Group, Inc., into the Company's previously filed
Registration Statements on Form S-8 (File number 333-110645) and Form S-3 (File
number 333-120035).


              /s/ TULLIUS TAYLOR SARTAIN & SARTAIN LLP


Tulsa, Oklahoma
February 11, 2005