Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WTOP-FM | |
| Frequency: | 103.5 | |
| Station Name: | WTOP NEWS TRAFFIC WEATHER | |
| Format: | All News | |
| Network(s): | CBSNEW | |
| City of License: | WASHINGTON | |
| County of License: | District of Columbia | |
| Mailing Address: | 5425 Wisconsin Ave Chevy Chase, MD 20815 |
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| Phone: | 202-895-5000 | |
| Fax: | 202-895-5149 | |
| URL Address: | wtop.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Spring 2026 Reminder:
You no longer need to submit program information to Nielsen.
To view the simulcast combos that have requested Total Line Reporting, click here .