To access Chattanooga’s Channel 3 (WRCB-TV), viewers can tune into virtual channel 3.1 via an over-the-air antenna, subscribe to local cable providers like EPB Fiber Optics or Comcast Xfinity, or stream through major platforms such as YouTube TV, Hulu + Live TV, and the dedicated "Local 3 News" mobile application and website.
For over seven decades, Channel 3 has served as a cornerstone of the Chattanooga media landscape. Known officially by its call sign WRCB-TV and branded as Local 3 News, this station is the primary NBC affiliate for the Tennessee Valley, covering Southeast Tennessee, Northwest Georgia, and Northeast Alabama. In 2026, the station continues to provide critical breaking news, life-saving weather alerts, and comprehensive local sports coverage through both traditional broadcast and evolving digital ecosystems.
The Evolution of Channel 3: From WRGP to Local 3 News
The history of Channel 3 is a narrative of technological adaptation and community commitment. The station first signed on in May 1956 as WRGP-TV, named after its original owners, the Roman-Guerry-Patterson group. It wasn't until 1963 that the call letters changed to WRCB-TV (representing Rust Craft Broadcasting, the owner at the time).
A defining moment in the station's history occurred in 1972 when it was acquired by Sarkes Tarzian, Inc., a family-owned broadcasting company based in Bloomington, Indiana. Unlike many local stations that have been absorbed by massive media conglomerates, WRCB has remained under Sarkes Tarzian’s ownership for over 50 years. This stability has allowed the station to maintain a consistent brand identity focused on local advocacy.
In recent years, the station transitioned its branding from "Channel 3" to "Local 3 News." This shift was designed to emphasize its "Local. Dedicated. Everywhere." mission statement, signaling a pivot toward multi-platform content delivery where the specific "channel number" on a dial is less important than the accessibility of the information on smartphones, tablets, and smart TVs.
How to Watch Channel 3 in Chattanooga
In 2026, viewers have more ways than ever to access Local 3 News content. Whether you are a "cord-cutter" relying on digital antennas or a subscriber to high-speed fiber-optic services, the station is accessible through several primary methods.
Over-the-Air (OTA) Broadcast
For those who prefer free television, WRCB broadcasts a digital signal from its transmitter located on Mowbray Mountain.
- Virtual Channel: 3.1 (NBC)
- Subchannels: The station typically carries additional networks on its subchannels, such as 3.2 (Ion), 3.3 (Dabl), and 3.4 (The Grio).
- Technical Note: To receive the signal clearly in the mountainous terrain of the Tennessee Valley, a high-quality UHF/VHF antenna is recommended. While the station is identified as Channel 3, its physical broadcast frequency often operates on a different band, requiring a "rescan" on your digital tuner if signal issues arise.
Cable and Fiber Providers
Chattanooga is unique for its world-class internet infrastructure, which influences how residents consume local news.
- EPB Fiber Optics: As the municipal provider of "The Gig," EPB carries Local 3 News in high definition on its Fi TV platform.
- Comcast/Xfinity: The primary traditional cable provider in the region carries WRCB on its standard and HD channel lineups.
- Charter Spectrum: Available in outlying areas of Hamilton County and North Georgia, Spectrum provides full access to Local 3’s programming.
Live Streaming Services
Local 3 News is included in the local channel packages of the most popular "Skinny Bundle" streaming services. This allows viewers to watch live NBC programming and local newscasts without a traditional cable contract.
- YouTube TV & Hulu + Live TV: Both include WRCB as part of the Chattanooga DMA (Designated Market Area) package.
- FuboTV & DirecTV Stream: These services also provide live access to the station’s feed.
- Peacock: As an NBC affiliate, much of Channel 3’s national content and some local news segments are available via NBCUniversal’s Peacock streaming app.
Digital Access and Mobile Applications
Recognizing that news happens in real-time, Local 3 News has invested heavily in its digital footprint. The station's primary digital hub is local3news.com, which serves as a 24/7 repository for stories, video clips, and weather data.
The Local 3 News App
The mobile application is the primary tool for residents to receive breaking news alerts. It is available for both iOS and Android devices. Features include:
- Live Streams: Users can watch regularly scheduled newscasts live from their phones.
- Video on Demand: If you miss the 6:00 PM news, segments are typically uploaded shortly after broadcast.
- Push Notifications: Highly customizable alerts for breaking news in specific counties like Hamilton, Bradley, or Catoosa.
The Storm Tracker 3 Weather App
Given the volatile weather patterns in the Tennessee Valley—ranging from summer thunderstorms to winter ice events and spring tornado risks—the station maintains a secondary app dedicated entirely to meteorology. It features interactive radar, hour-by-hour forecasts, and "First Alert" notifications based on the user's GPS location.
Local 3 News Programming Schedule
The station's schedule is a blend of local journalism produced in Chattanooga and national content provided by the NBC network.
Local Newscasts
Local 3 News produces several hours of original content daily:
- Mornings: "Local 3 News Today" typically airs from 4:30 AM to 7:00 AM, providing the first look at traffic and overnight developments.
- Midday: A noon newscast focuses on community events and "Health 3" segments.
- Evenings: Comprehensive news blocks at 4:00 PM, 5:00 PM, 5:30 PM, and 6:00 PM.
- Late Night: The 11:00 PM newscast provides a wrap-up of the day's events before the late-night talk show circuit.
NBC Network Highlights
As an NBC affiliate, Channel 3 is the exclusive home in Chattanooga for:
- The TODAY Show: Morning news and lifestyle programming.
- NBC Nightly News with Lester Holt: National and international reporting.
- Sunday Night Football: One of the highest-rated programs in the region, particularly during the NFL season.
- Saturday Night Live: The long-running sketch comedy series.
Storm Tracker 3: Weather Leadership in the Tennessee Valley
Weather is arguably the most critical service provided by Channel 3. The Chattanooga region is situated in a unique geographical "bowl," which can lead to complex weather phenomena. The Storm Tracker 3 team consists of certified meteorologists who utilize advanced radar technology and a network of cameras across the region (from Lookout Mountain to Cleveland, TN).
The station emphasizes its "First Alert" system, which aims to provide viewers with as much lead time as possible before severe weather strikes. During active tornado warnings, the station famously "goes wall-to-wall," meaning they preempt regular programming to provide uninterrupted safety information and live radar tracking until the threat has passed.
Community Involvement and Investigative Journalism
Beyond the news desk, Channel 3 is known for specific franchises that have become household names in Chattanooga:
- The Investigators: This unit focuses on "watchdog" journalism, uncovering government waste, consumer fraud, and safety violations.
- Share Your Christmas: One of the region's largest annual food drives, conducted in partnership with the Chattanooga Area Food Bank.
- School Patrol: A segment dedicated to highlighting the achievements and challenges within local school systems, including Hamilton County Schools and North Georgia districts.
Comparison of Access Methods for Local 3 News
| Method | Primary Cost | Best For... | Technical Requirement |
|---|---|---|---|
| Over-the-Air (Antenna) | One-time hardware cost | Free, high-quality HD signal | Digital Antenna & Clear Line of Sight |
| EPB Fiber Optics | Monthly Subscription | Local reliability and bundling | Fiber Terminal (ONT) & Fi TV Box |
| YouTube TV / Hulu | Monthly Subscription | Streamers and mobile users | High-speed Internet & Compatible Device |
| Local 3 News App | Free | Breaking news and weather alerts | Smartphone (iOS/Android) |
| Website (Local3News.com) | Free | Reading deep-dive articles | Web Browser |
Technical Infrastructure and ATSC 3.0
As of 2026, the broadcasting industry has continued its transition to ATSC 3.0, also known as NextGen TV. Channel 3 has been at the forefront of this transition in the Chattanooga market.
NextGen TV allows for:
- 4K Ultra HD resolution: Providing much sharper images than standard digital broadcasts.
- Improved Signal Penetration: Making it easier for indoor antennas to pick up the station.
- Emergency Alerting: Advanced features that can "wake up" a compatible television to broadcast urgent emergency alerts even if the TV is off.
Viewers wishing to take advantage of these features must have a television with a built-in ATSC 3.0 tuner or a specialized external converter box.
Frequently Asked Questions
What channel is NBC in Chattanooga, TN?
NBC is broadcast on Channel 3 (WRCB-TV) in the Chattanooga market. On most cable systems and streaming platforms, it is identified as "Local 3 News" or "WRCB."
How can I watch Channel 3 news without cable?
You can watch for free by using a digital antenna tuned to channel 3.1. Additionally, you can stream newscasts for free via the "Local 3 News" app or website, or through a paid subscription to services like YouTube TV or Hulu + Live TV.
Where is the Local 3 News station located?
The station's studios are located at 900 Whitehall Road, Chattanooga, TN 37405. While the studios are in the North Shore/Red Bank area, their transmitter is located on Mowbray Mountain to ensure maximum coverage across the Tennessee Valley.
Does Channel 3 have a weather app?
Yes, the station offers the "Storm Tracker 3" app, which is separate from their general news app. It provides interactive radar, severe weather alerts, and video updates from the local weather team.
How do I report a news tip to Channel 3?
Viewers can submit news tips by calling the newsroom directly, emailing "news@local3news.com," or using the "Report It" feature within the Local 3 News mobile app. This is the fastest way to get investigative reporters or breaking news crews to look into a specific issue.
Summary of Next Actions
If you are a resident of or newcomer to the Chattanooga area, ensuring you have access to Local 3 News is essential for staying informed about local developments and staying safe during severe weather.
- Download the Apps: Search for "Local 3 News" and "Storm Tracker 3" in your device's app store.
- Verify Your Signal: If you use an antenna, perform a channel rescan to ensure you are receiving the strongest possible signal on 3.1.
- Follow on Social Media: The station is active on Facebook and X (formerly Twitter), providing rapid-fire updates that complement their broadcast schedule.
- Bookmark the Site: Use local3news.com for in-depth reading on local politics, sports, and community interest stories that may not receive full coverage during the brief timed newscasts.
