Exhibit 23.b Consent of Independent Public Accountants To Vanguard Cellular Systems, Inc.: As independent public accountants, we hereby consent to the incorporation by reference in this registration statement of our reports dated March 24, 1997 included in Vanguard Cellular Systems, Inc.'s Form 10-K for the year ended December 31, 1996 and to all references to our Firm included in this registration statement. PRASETIO, UTOMO & CO. /s/ Prasetio, Utomo & Co. Jakarta, Indonesia August 29, 1997