# Travelers' Information Stations
> **Federal Communications Commission** · Final rule. · Published 2015-05-05 · Effective 2015-06-04 · 80 FR 25604
## Document
- **Document number:** 2015-10471
- **Category:** broadcasting
- **Federal Register citation:** 80 FR 25604
- **CFR reference:** 47 CFR 90
- **Publication date:** 2015-05-05
- **Effective date:** 2015-06-04
- **FCC docket:** PS Docket No. 09-19
## Abstract

In this document, the Commission amends its rules pertaining to public safety Travelers' Information Stations (TIS), which Public Safety Pool-eligible entities operate to transmit noncommercial, travel-related information over AM band frequencies to motorists on a localized basis. One current TIS rule requires the filtering of audio frequencies transmitted over TIS. Specifically, the Commission relaxes the rule to require the filtering of audio frequencies above 5 kHz instead of 3 kHz. This rule change will enable TIS operators to improve the audio quality and intelligibility of TIS broadcasts, thus improving their ability to communicate clearly with the traveling public.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/05/05/2015-10471/travelers-information-stations)
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