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STI-CO® Antenna Systems deliver mission-critical communication solutions for first responders and public safety agencies. Engineered and built in the U.S.A., our antennas provide dependable coverage and interoperability when every second counts.

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Reliable Communication Solutions for Public Safety

Seamless Coverage

STI-CO® antennas are engineered to deliver consistent, wide-area coverage across urban, suburban, and rural environments. From daily dispatch operations to large-scale emergencies, our systems ensure reliable connectivity that supports coordination, situational awareness, and rapid response.

Enhanced Security

Designed for multi-agency coordination, our antennas integrate seamlessly with major public safety radio systems and networks. This interoperability enhances communication between police, fire, EMS, and other critical services, enabling efficient information sharing and secure, unified response during high-pressure events.

  • Wide-area coverage for reliable communication in all environments
  • Interoperable with leading public safety radio systems
  • Rapid-deployment solutions for emergency response teams
  • U.S.-designed and manufactured under ISO 9001 & AS9100D certified quality systems

From the Blog

STI-CO® Expands RF, Power, Data Cable, and Wire Harness Capabilities with Advanced Over-Molding for Rigorous Requirements in Harsh Environments

Posted by STI-CO® Antenna Solutions on 21st Jan 2026

Orchard Park, NY, January 19, 2025 – STI-CO Industries, LLC, today announced the expansion of its RF, power, and data cable assembly, wire harness, and over-molding capabilities to support higher-frequency, ruggedized designs for defense and industrial platforms operating in harsh environments. STI ... Read More ...

How to Select the Right Connectors for Harsh-Environment Cable Assemblies

Posted by STI-CO® Antenna Solutions on 6th Jan 2026

In rail, defense, public safety, and other mission-critical applications, connector selection is rarely a matter of preference. In most cases, the connector interface is dictated by the equipment the cable assembly must mate with. The real engineering work begins after that interface is defined. In ... Read More ...