Bigfork, MT 19 June 2023 – uAvionix, a leading provider of command, navigation, and surveillance technologies for crewed and uncrewed aircraft, announced today that it has received FCC approval, coordinated with the FAA, to operate its SkyLink C-Band Command and Control (C2) radios for Beyond Visual Line of Sight (BVLOS) operations at the Choctaw Nation of Oklahoma Emerging Technology test site.  The radios operating on aviation-protected C-band frequencies will be controlled by uAvionix’s SkyLine cloud-based C2 network solution that combines fleet management, network health monitoring, detect & avoid, and seamless make-before-break roaming between multiple radio networks and ground stations.   With the approval and previous uAvionix BVLOS Waiver, businesses seeking to use aviation-protected C-band and other radio networks, such as LTE, for assured Control and Non-Payload Communications (CNPC) can successfully develop, test and implement solutions for scalable business initiatives such as package delivery and medical resupply.

“In a short period of time – measured in months – uAvionix has achieved multiple BVLOS waivers and FCC approval for operation of C-band radios for critical command and control functions,” noted Ryan Reed, General Manager, uAvionix. “Our continued success is a testament to the strength of our efforts with the Choctaw Nation and speaks volumes about our aviation-grade products and services. The SkyLine cloud-based network control and associated SkyLink and SkyStation radios are the first certifiable C2 network purpose built for BVLOS operations.”

uAvionix first obtained FAA approval to test its C-band C2 radios for compliance with RTCA DO-362A and an eventual TSO-C213a in Bigfork, Montana, and then at the Northern Plains UAS Test Site (NPUASTS) in August 2021. C2 radio design assurance is critical to meeting the criteria needed to manage risk during BVLOS operations and to meet the safety case requirements. The successful FCC approval for use of the SkyLink C-band radios at the Choctaw Nation significantly advances riskier BVLOS operations by enabling essential C2 infrastructure to operate on aviation-protected spectrum along-side other frequencies such as LTE and Satcom to deliver reliable command and control capabilities. Utilizing the protected spectrum guards against interference or tampering and enables a consistent, assured connection to the aircraft that meets safety requirements.

The SkyLink Airborne Radios, SkyStation Ground Radios and SkyLine cloud-based link management system are deployed at the Choctaw Nation’s 44,500+ acre Emerging Aviation Technology Center. Four (4) independent C-band radios are networked together through SkyLine. The system continually monitors each link to optimally determine the best link for reliable command and control and ensure make-before-break connections when switching between each available ground station.  Additionally, Detect and Avoid (DAA) data from terrestrial sensors is delivered through the C-band radios.

“uAvionix is a phenomenal commercial partner in our Choctaw Nation emerging aviation activities, and we are always impressed by their pace of innovation,” says James Grimsley, Executive Director of Advanced Technology Initiatives with the Choctaw Nation of Oklahoma.  “This latest FCC approval is a critical step for the industry as we move toward ubiquitous BVLOS operations, and will not only support our Choctaw Nation efforts, but also the industry at large.”

Interested businesses attempting to scale BVLOS operations should contact the Choctaw Nation and uAvionix to support implementation and scaling of uncrewed aerial system (UAS) operations with multiple C2 links including aviation protected C-band.

About uAvionix  

uAvionix was founded with the mission of bringing safety solutions to aviation that accelerate the integration of Unmanned Aircraft Systems (UAS) into National Airspace Systems (NAS). uAvionix offers innovative, low SWaP TSO certified and uncertified avionics and services for General Aviation (GA), Defense and UAS markets. The team consists of an unparalleled engineering and management team with a unique combination of experience within avionics, surveillance, airport services, UAS aircraft development, radio frequency (RF), and semiconductor industries. 

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About The Choctaw Nation

The Choctaw Nation is the third-largest Indian Nation in the United States with more than 208,000 tribal members and 11,000-plus associates. This ancient people has an oral tradition dating back over 13,000 years. The first tribe over the Trail of Tears, its historic reservation boundaries are in the southeast corner of Oklahoma, covering 10,923 square miles. The Choctaw Nation’s vision, “Living out the Chahta Spirit of faith, family and culture,” is evident as it continues to focus on providing opportunities for growth and prosperity. For more information about the Choctaw Nation, its culture, heritage and traditions, please go to