### Question
What does mobile telecommunications service mean?


### Answer
**Mobile telecommunications service** has the following meaning in *4 U.S.C. § 124*:

> commercial mobile radio service, as defined in section 20.3 of title 47 of the Code of Federal Regulations as in effect on June 1, 1999

#### Citation:
  - *4 U.S.C. § 124*
  - Heading: **CHAPTER 4-THE STATES**

