NASCTN study on GPS device performance in the presence of Ligado’s proposed operation (February 2017) March 5, 2020February 28, 2017
Ligado Report on Compatibility of Ligado Networks’ Uplink Emissions with FAA Requirements for Certified Aviation GPS Receivers (June 2016) February 28, 2020June 28, 2016
Results of GPS and Adjacent Band Co-Existence (June 2016) – Supplement February 28, 2020June 28, 2016