Executives celebrated the launch of the first mobile WiMax network in the U.S., a significant milestone marking the transition to cutting the broadband cord. Sprint Nextel, alongside its partners, introduced new laptops embedded with WiMax chips and announced plans for dual-mode 3G/4G products by the year’s end. The launch of Xohm in Baltimore, with average download speeds ranging from 2 to 4 Mbps, signifies a notable improvement over existing 3G technology speeds.


  1. What is the significance of the launch of the mobile WiMax network by Sprint Nextel?

    • The launch marks a crucial step in providing faster broadband services and introducing new technologies to consumers.
  2. What are the key features of the WiMax technology used in the network?

    • WiMax offers enhanced download speeds and performance compared to traditional 3G cellular technology.
  3. Which city was the first to receive the Xohm service, and what are Sprint’s expansion plans?

    • Baltimore was the inaugural city for Xohm, with plans to expand to other cities like Chicago and Philadelphia in the near future.
  4. How do embedded WiMax chips in devices contribute to Sprint’s 4G strategy?

    • The integration of WiMax technology in devices is crucial for the success of Sprint’s 4G network expansion.
  5. What role do partnerships play in the development and rollout of the WiMax network?

    • Collaborations with partners like Intel and notebook manufacturers are essential for showcasing and accessing the network.
  6. What are the benefits of WiMax over traditional Wi-Fi technology?

    • WiMax offers broader coverage and higher bandwidth, making it ideal for supporting extensive applications on mobile devices.
  7. What challenges does Sprint face in expanding its WiMax network nationwide?

    • Sprint acknowledges the need for broader coverage and ongoing network enhancements to fulfill its 4G network vision.
  8. How does Sprint plan to leverage its 3G network alongside the 4G Xohm WiMax service?

    • Sprint intends to offer dual-mode devices that can seamlessly switch between 3G and 4G networks for enhanced coverage and speed.
  9. What financial hurdles do Sprint and Clearwire face in completing their nationwide network?

    • The companies are navigating funding challenges amid economic uncertainties, seeking additional capital to finalize their network infrastructure.
  10. How does the merger between Sprint and Clearwire impact the development of the WiMax network?

    • The merger combines resources and spectrum assets to bolster the creation of a robust 4G wireless network.


The launch of Sprint Nextel’s mobile WiMax network marks a significant advancement in broadband technology, offering improved speeds and performance for consumers. With plans to expand to more cities and partnerships with key industry players, the network’s growth trajectory looks promising. As Sprint navigates challenges in nationwide coverage and funding, the integration of WiMax technology in devices and the commitment to innovation remain paramount. Consumers can anticipate a seamless transition between 3G and 4G networks, providing enhanced data coverage. The collaboration with Clearwire underscores a shared vision for a robust network infrastructure supported by strategic partnerships and ongoing developments in the wireless industry. For more updates and information, visit our website for the latest insights and offerings.