Exhibit 4(a) INVESTMENT ADVISORY AGREEMENT AGREEMENT, dated October 2, 2006, between BlackRock Utilities and Telecommunications Fund, Inc. (the "Fund"), a Maryland corporation, and BlackRock Advisors, LLC (the "Advisor"), a Delaware limited liability...Investment Advisory Agreement • August 23rd, 2006 • Merrill Lynch Utilities & Telecommunications Fund Inc • New York
Exhibit 4(b) SUB-INVESTMENT ADVISORY AGREEMENT AGREEMENT dated October 2, 2006, between BlackRock Advisors, LLC, a Delaware limited liability company (the "Advisor"), and BlackRock Investment Management LLC, a Delaware limited liability company (the...Sub-Investment Advisory Agreement • August 23rd, 2006 • Merrill Lynch Utilities & Telecommunications Fund Inc • New York
