Section 3
SEC. 3. The grantee, his successors or assigns, shall not engage in domestic business of telecommunications in the Philippines without further special assent of the Congress of the Philippines, it being understood that the purpose of this temporary permit is to secure to the grantee the fight to construct, install, maintain and operate private fixed point-to-point and land-based and land-mobile radio; stations and private aeronautical land stations for communication with grantee's own plane or planes in such places within the Philippines as the interest of the grantee's agricultural or industrial activities justify.