In a scenario where LightSquared’s planned wireless network could potentially cause interference with precision GPS devices, estimates suggest that it might require an investment of up to $400 million for the GPS industry to safeguard their equipment. LightSquared, however, anticipates that this cost could be lower.


  1. What is the potential financial impact on the GPS industry due to LightSquared’s wireless network?

    • The estimated cost for the GPS industry to protect its precision devices from interference by LightSquared’s network is around $400 million.
  2. How many commercial precision GPS devices are in the U.S, according to LightSquared’s Chief Marketing Officer?

    • LightSquared’s CMO stated that there are approximately 500,000 commercial precision GPS devices in the U.S.
  3. What solution did LightSquared propose to protect GPS devices?

    • LightSquared, in partnership with Javed GNSS, developed a device priced between $300 and $800 to shield GPS devices from potential disruptions.
  4. What is the estimated number of precision GPS devices requiring a fix?

    • LightSquared suggested that only 200,000 to 300,000 precision GPS devices would need the protection.
  5. How much would the filter developed by Partron America cost?

    • The filter created by Partron America is priced at $6.
  6. What is LightSquared’s primary objective regarding its network?

    • LightSquared aims to establish its 4G LTE wireless network to offer wholesale services to other providers.
  7. What challenges has LightSquared faced in implementing its network rollout?

    • Concerns have arisen due to potential interference with critical GPS equipment used in various sectors like aviation and agriculture.
  8. What is the disagreement between LightSquared and the GPS industry?

    • LightSquared asserts that the GPS industry should cover the costs for necessary components, while GPS manufacturers highlight the critical importance of their equipment and reluctance to risk any interference.
  9. Why did the GPS industry not prepare for potential interference from LightSquared’s spectrum use?

    • The GPS industry had been aware of the potential interference but chose not to modify their devices or shield them against disruptions.
  10. How has the GPS industry’s stance evolved over time, according to LightSquared’s CMO?

    • LightSquared’s CMO mentioned a shift in the GPS industry’s position, from denying LightSquared’s legitimacy to presently not wanting to bear the expenses for new components.
  11. How much has LightSquared allocated towards safeguarding government GPS equipment?

    • LightSquared has committed $50 million to ensure the protection of government GPS equipment.
  12. What is LightSquared’s outlook on the completion of the final tests for their components?

    • LightSquared is optimistic about the results of the final tests and remains confident in the effectiveness of their protective measures.


The potential for LightSquared’s wireless network to interfere with precision GPS devices has sparked concerns within the industry. With estimates suggesting a significant investment of up to $400 million to protect GPS equipment, the stakes are high. While LightSquared believes the costs may be lower, the need for safeguarding critical GPS systems remains paramount. As the discussions continue between LightSquared and the GPS industry, a resolution is essential to ensure the smooth operation of both networks. The evolving dynamics between the parties signal a willingness to find common ground. LightSquared’s commitment to investing in protective components demonstrates their dedication to addressing the concerns raised. By navigating these challenges collaboratively, both sectors can work towards a harmonious coexistence. For further updates and insights, visit our website and stay informed about the latest developments in this evolving landscape.