(1) Persons with disabilities: In the context of part 15 rules (47 CFR part 15), the term “disability,” with respect to the individual, has the meaning given to it by section 3 (2) (A) of the Americans with Disabilities Act of 1990 (42 U.S.C. 12102 (2) (A)), i.e., a physical or mental impairment that substantially limits one or more of the major life activities of such individuals;