Exhibit 23.6 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation by reference in this registration statement of our report dated March 31, 1999 included in Chadmoore Wireless Group, Inc.'s Form 10-KSB for the year ended December, 31 1998 and to all references to our Firm included in this registration statement. ARTHUR ANDERSEN LLP Las Vegas, Nevada February 14, 2000