SBF 70 years logo
MenuMENU
SearchSEARCH

Antenna detects cell phone use in vehicles

The offering from inthinc Technology Solutions Inc. can decipher various cell wave frequencies, including phone calls, text messages and e-mails emitted from the driver’s seat. Fleet managers can adjust the settings to either send an in-cab voice alert to drivers when a cell signal is detected, or report the violation to the manager via e-mail or text alert.

December 20, 2011
2 min to read


SALT LAKE CITY — Inthinc Technology Solutions Inc., a company centered on telematics, fleet solutions and driving safety, is adding a cell and text detection antenna to its safety and fleet management offerings.

The antenna detects cell phone wave frequencies emitted from the driver’s seat, verbally warns the user to terminate the call or text and sends real-time alerts to a web portal or directly to a manager.

Inthinc developed the patented technology to help fleet managers remain compliant with federal regulations. The Federal Motor Carrier Safety Association (FMCSA) recently banned hand-held cell phone use by interstate truck and bus drivers, and the National Transportation Safety Board (NTSB) recently called for a nationwide ban on driver use of personal electronic devices while operating a motor vehicle.

The company said it designed the cell and text detector according to specifications recommended by FMCSA, NTSB, the National Highway Traffic Safety Administration and the Department of Transportation. It is integrated with inthinc’s fleet management and driver safety solutions, waySmart and tiwiPro, and it can decipher various wave frequencies, including phone calls, text messages and e-mails. Fleet managers can adjust the settings to either send an in-cab voice alert to drivers when a cell signal is detected, or report the violation to the manager via e-mail or text alert.

Software-based smartphone apps are also available as signal-blocking preventive measures, but may be limited to certain types of smartphones (typically BlackBerry only).

For more information about the cell and text detection antenna, contact inthinc at (866) 294-8637 or contact@inthinc.com.

More Management

The Route thumbnail with school bus fleet logo
SponsoredMarch 19, 2026

All About Cooperative Purchasing: A Guide for School Transportation Pros

Stop bidding everything and try a simpler way. Here's how cooperative purchasing can streamline purchases while maintaining compliance. Sourcewell breaks down the process in this episode of The Route, sponsored by IC Bus.

Read More →
Yellow school bus on road with “Company Update” graphic and EverDriven logo announcing school bus routing services
Managementby News/Media ReleaseMarch 19, 2026

EverDriven Launches New School Bus Routing Services

The alternative transportation company expands its services to traditional yellow buses with the launch of a new division focused on helping school districts optimize their routes.

Read More →
Joshua Roberts of First Student Inc. recognized as a 2026 School Bus Fleet Trailblazers winner, shown in a headshot with the School Bus Fleet Trailblazers award graphic.
Managementby Elora HaynesMarch 18, 2026

2026 Trailblazer: Joshua Roberts of First Student

Roberts, 35, serves as the lead IT application engineer for vehicle electrification at First Student, where he helps shape scalable, real-world EV infrastructure to support student transportation.

Read More →
Ad Loading...
Quavion Swazer of Puyallup School District recognized as a 2026 School Bus Fleet Trailblazers winner, pictured in a headshot with the Trailblazers award graphic.
Managementby Elora HaynesMarch 18, 2026

2026 Trailblazer: Quavion Swazer of Puyallup School District

Swazer, 29, serves as director of transportation at Puyallup School District, where he champions student wellbeing and inspires the next generation of industry leaders.

Read More →
Katia Dubas of IMMI recognized as a 2026 School Bus Fleet Trailblazers winner, shown in a headshot alongside the Trailblazers award graphic.
Managementby Elora HaynesMarch 18, 2026

2026 Trailblazer: Katia Dubas of IMMI

Dubas, 38, serves as sales manager and safety advocate at IMMI, where she advances school bus occupant protection through industry education, OEM collaboration, and proactive safety policy efforts.

Read More →
Eric Kramlick of TransPar Group recognized as a 2026 School Bus Fleet Trailblazers winner, shown in a headshot alongside the Trailblazers award graphic.
Managementby Amanda HuggettMarch 18, 2026

2026 Trailblazer: Eric Kramlick of TransPar

Kramlick, 30, runs operations for TransPar in Hawaii, where he also showed dedication while helping Maui recover from the recent wildfires.

Read More →
Ad Loading...
Jonquez Moore of Little Elm ISD recognized as a 2026 School Bus Fleet Trailblazers winner, shown in a headshot with the School Bus Fleet Trailblazers award graphic.
Managementby Amanda HuggettMarch 18, 2026

2026 Trailblazer: Jonquez Moore of Little Elm ISD

Moore, 32, grew up around the school bus, leading him to the classroom and eventually inspiring high-performing teams while bringing operations in house (twice).

Read More →
Joshua Baran of Odyssey Charter School recognized as a 2026 School Bus Fleet Trailblazers winner, pictured in a headshot next to the Trailblazers award graphic.
Managementby Elora HaynesMarch 18, 2026

2026 Trailblazer: Joshua Baran of Odyssey Charter School

Baran, 38, serves as transportation supervisor at Odyssey Charter School in Delaware, where he leads daily operations with a focus on safety and professional growth.

Read More →
Tyler Maybee of Denver Public Schools recognized as a 2026 School Bus Fleet Trailblazers winner, shown in a headshot with the U.S. Capitol in the background and the Trailblazers award graphic.
Managementby Elora HaynesMarch 18, 2026

2026 Trailblazer: Tyler Maybee of Denver Public Schools

Maybee, 36, leads transportation operations for Denver Public Schools, where he is advancing equity, efficiency, and cross-department collaboration to improve student access.

Read More →
Ad Loading...
Lexi Higgins of Truckers Against Trafficking recognized as a 2026 School Bus Fleet Trailblazers winner, pictured in a headshot with the Trailblazers award graphic.
Managementby Elora HaynesMarch 18, 2026

2026 Trailblazer: Lexi Higgins of TAT

Higgins, 38, serves as director of industry engagement at TAT (Truckers Against Trafficking), where she equips school transportation professionals with the tools to recognize and report human trafficking.

Read More →