CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statements (Form S-8) pertaining to the 1986 Stock Option Plan, and the 1994 Directors' Stock Option Plan of Radius Inc. of our report dated October 20, 1994, with respect to the consolidated financial statements and schedules of Radius Inc. included in its Annual Report (Form 10-K) for the year ended September 30, 1994, filed with the Securities and Exchange Commission. /s/ Ernst & Young LLP ERNST & YOUNG LLP Palo Alto, California May 22, 1995