Exhibit 16 Deloitte & Touche LLP Armstrong Centre, Suite 500 222 Third Avenue, S.E. Cedar Rapids, Iowa 52401 Tel: (319) 362-7987 Fax: (319) 368-9600 www.us.deloitte.com DELOITTE & TOUCHE October 15, 2003 Securities and Exchange Commission Mail Stop 11-3 450 5th Street, N.W. Washington, D.C. 20549 Dear Sirs/Madams: We have read Item 4 of Telecommunications Income Fund X, L.P.'s Form 8-K dated October 13, 2003, and we agree with the statements made therein. Yours truly, /s/ Deloitte & Touche LLP - ----------------------------- Deloitte & Touche LLP