RCR Wireless
  • News
  • Channels
    • 5G
    • 6G
    • BSS OSS
    • Carriers
    • IoT
    • Network Infrastructure
    • Open RAN
    • Private 5G
    • Telco AI
    • Telco Cloud
    • Test & Measurement
  • Resources
    • Reports
    • Webinars
    • White papers
    • AI Fundamentals
    • Analyst Angle
    • Editorial Calendar
    • Fundamentals
      • 5G NR Release 17
      • AI
        • Telco AI in 2025
    • Podcasts
      • Let’s Get Digital with Carrie Charles
      • Wireless Connectivity to Enable Industry 4.0 for the Middleprise
      • Well Technically…
      • Will 5G Change the World
      • Accelerating Industry 4.0 Digitalization
  • AI Infrastructure
  • Programs
  • Events
  • RCRtv
  • Advertise
  • Subscribe
Thursday, August 20, 2026
RCR Wireless
  • News
  • Channels
    • 5G
    • 6G
    • BSS OSS
    • Carriers
    • IoT
    • Network Infrastructure
    • Open RAN
    • Private 5G
    • Telco AI
    • Telco Cloud
    • Test & Measurement
  • Resources
    • Reports
    • Webinars
    • White papers
    • AI Fundamentals
    • Analyst Angle
    • Editorial Calendar
    • Fundamentals
      • 5G NR Release 17
      • AI
        • Telco AI in 2025
    • Podcasts
      • Let’s Get Digital with Carrie Charles
      • Wireless Connectivity to Enable Industry 4.0 for the Middleprise
      • Well Technically…
      • Will 5G Change the World
      • Accelerating Industry 4.0 Digitalization
  • AI Infrastructure
  • Programs
  • Events
  • RCRtv
  • Advertise
  • Subscribe
Add RCR Wireless as a preferred source on Google
  • Qualcomm 6G Insights
  • Huawei Content Hub
  • Qualcomm – 6G Vision
  • OSS/BSS Channel
  • RCRTech Roundtable: AI Infrastructure
RCR Wireless
RCR Wireless
  • Advanced Mimo
  • Mobile mmWave
  • 5G Positioning
  • Green Networks
  • Metaverse
  • Automotive
  • Industrial and Wide-area IoT
Copyright 2021 - All Right Reserved
Home - Hetnet: ExteNet part of Chicago DAS install
FeaturedHetNet NewsLTENetwork Infrastructure

Hetnet: ExteNet part of Chicago DAS install

by Sean Kinney, Principal Analyst March 20, 2015
written by Sean Kinney, Principal Analyst March 20, 2015 Share
LinkedinEmail
Share 0LinkedinEmail
extenet
An upgraded ExteNet DAS connects the Chicago subway and train system. Photo courtesy of Aude Vivere
111

ExteNet providing hardware for $32.5M upgrade

Distributed antenna system vendor ExteNet Systems will contribute to the Chicago Transit Authority’s project to bring 4G LTE to the Windy City’s subway.

City leaders announced the project back in February; the DAS will cover the blue and red lines and support the four major U.S. carriers – AT&T Mobility, Sprint, T-Mobile and Verizon Wireless – which will fund the $32.5 million project.

Chicago-based ExteNet will lend its expertise in RF network design, operations and maintenance to the project, which is expected to be completed in late 2015.

ExteNet CTO Tormod Larsen said the deployment will serve constantly connected commuters.

“Data shows people now check their mobile devices more than 150 times each day – that’s nearly once every six minutes,” he said. “The CTA reports that 180,000 people ride the blue and red subway lines each day.

“Research shows smartphone penetration has already reached 75% and people increasingly expect a seamless wireless connection anywhere they go,” he continued. “Being able to fully leverage one’s smart device with an updated and modern wireless network infrastructure while on the CTA will be a major benefit for riders. ExteNet is proud to bring its expertise …”

John Flynn, CTO of the Chicago Transit Authority, said the project will realize “the most comprehensive 4G LTE-enabled subway network in North America.”

Aldridge Electric is the lead contractor for the deployment, which will cover some 22 miles of tunnels.

In February, Chicago Mayor Rahm Emanuel said the move will bring “Twenty-first century technology to every rider on every line of our 21st century transit system. This is another way that we are investing in a modern CTA to encourage ridership, make Chicago more economically competitive and open up more economic opportunities to more residents throughout the city.”

You Might Also Like
  • Criss-cross comms – Lumen bets on east-west AI, while the edge keeps north-south in play
  • Thursday (telco diary) | Ghosts in the machine – Wanted: more humans to build AI
  • Lumen ready for AI traffic rush – with programmable fabric and “more fiber than anyone”
  • AI fiber build-out undermines rural BEAD skills-drive
  • Wednesday (telco diary) | Smells like team spirit – and that tech-bro Musk
  • Tuesday (telco diary) | About open RAN, c/o Dell’Oro…
Share 0 LinkedinEmail
Sean Kinney
Sean Kinney, Principal Analyst

Sean focuses on multiple subject areas including 5G, 6G, Open RAN, hybrid cloud, edge computing, and Industry 4.0. Prior to his work at RCR, Sean studied journalism and literature at the University of Mississippi then spent six years based in Key West, Florida, working as a reporter for the Miami Herald Media Company. He currently lives in Fayetteville, Arkansas.

previous post
TM Forum leadership change to refine focus on digitization, virtualization
next post
Worst of the Week: T-Mobile US ‘Un-carrier’ ranked 2.0

White Papers

  • Norton eBook: The 2026 Telco Playbook

  • Enea White Paper: Why Intelligent AAA is the Swiss Army Knife of Telecom

  • CSG White Paper: Telco AI Enabler: Mediation’s Defining Role

  • Enea White Paper: Scalable Database Design for 5G and Beyond

  • Supermicro and NVIDIA Whitepaper: Powering sovereign AI at scale

Editorial Reports

  • Report: Building AI-Era Network Fabrics

  • Quantum Safe Networks Market Pulse Report

  • Report: NTN in motion — evolving standards, expanding services

Webinars

  • Webinar: Building 6G — aligning technology, policy and purpose

  • SIMCom Webinar: Scaling your next deployment – from plastic to provisioning

  • Webinar: Rethinking the RAN as AI, cloud and openness converge

  • Webinar: Scale-Up, Scale-Out, Scale-Across – Building AI-Era Network Fabrics

  • Webinar: NTN in motion – evolving standards, expanding services

Since 1982, RCR Wireless News has been providing wireless and mobile industry news, insights, and analysis to mobile and wireless industry professionals, decision makers, policy makers, analysts and investors.

Facebook Twitter Youtube Linkedin Envelope Rss

Useful Links

  • Subscribe
  • About RCR Wireless News
  • Contact Us
  • Advertise
  • Editorial Calendar
  • Archive
  • RSS
  • Wireless News Archive
  • Subscribe
  • About RCR Wireless News
  • Contact Us
  • Advertise
  • Editorial Calendar
  • Archive
  • RSS
  • Wireless News Archive

Edtior's Picks

KT unveils NPU LLM Station, a fully on-premise sovereign AI server
Report: Building AI-Era Network Fabrics
Quantum Safe Networks Market Pulse Report

Latest Articles

KT unveils NPU LLM Station, a fully on-premise sovereign AI server
Report: Building AI-Era Network Fabrics
Quantum Safe Networks Market Pulse Report
Telecom AI ambition far outpaces execution, HCLTech pulse survey finds

© 2026 RCR Wireless News All Right Reserved. Developed by Eight Hats.

Cookie Policy | Privacy Policy

RCR Wireless
  • News
  • Channels
    • 5G
    • 6G
    • BSS OSS
    • Carriers
    • IoT
    • Network Infrastructure
    • Open RAN
    • Private 5G
    • Telco AI
    • Telco Cloud
    • Test & Measurement
  • Resources
    • Reports
    • Webinars
    • White papers
    • AI Fundamentals
    • Analyst Angle
    • Editorial Calendar
    • Fundamentals
      • 5G NR Release 17
      • AI
        • Telco AI in 2025
    • Podcasts
      • Let’s Get Digital with Carrie Charles
      • Wireless Connectivity to Enable Industry 4.0 for the Middleprise
      • Well Technically…
      • Will 5G Change the World
      • Accelerating Industry 4.0 Digitalization
  • AI Infrastructure
  • Programs
  • Events
  • RCRtv
  • Advertise
  • Subscribe
RCR Wireless
  • News
  • Channels
    • 5G
    • 6G
    • BSS OSS
    • Carriers
    • IoT
    • Network Infrastructure
    • Open RAN
    • Private 5G
    • Telco AI
    • Telco Cloud
    • Test & Measurement
  • Resources
    • Reports
    • Webinars
    • White papers
    • AI Fundamentals
    • Analyst Angle
    • Editorial Calendar
    • Fundamentals
      • 5G NR Release 17
      • AI
        • Telco AI in 2025
    • Podcasts
      • Let’s Get Digital with Carrie Charles
      • Wireless Connectivity to Enable Industry 4.0 for the Middleprise
      • Well Technically…
      • Will 5G Change the World
      • Accelerating Industry 4.0 Digitalization
  • AI Infrastructure
  • Programs
  • Events
  • RCRtv
  • Advertise
  • Subscribe
@2020 - All Right Reserved. Designed and Developed by PenciDesign