The FAA plans to procure 23 Troll AX3000 tracking antennas and associated materials from Troll Systems via single-source procedures for CBP Air and Marine Operations. Troll Systems is the sole OEM and the only respondent to a market survey posted on SAM.gov from April 6–9, 2026, with no resellers or distributors. The equipment is needed urgently to replace obsolete systems and maintain aerial surveillance capabilities for high-profile events. This procurement is justified by configuration compatibility with existing Troll equipment on CBP aircraft. No specific budget amount or performance location is mentioned.