South America RF Interconnect Outlook, 2031

Market Drivers

Expansion of 5G Network Infrastructure The continued deployment of 5G networks is creating additional requirements for RF cables, connectors, adapters and cable assemblies. Brazil reported 68.39% national 5G coverage in 2025, while Chile recorded more than 10 million 5G connections by January 2026. These developments demonstrate continued investment in wireless infrastructure and the transition toward more advanced RF network architectures. Increasing Adoption of Connected Industrial Systems Wireless technologies are increasingly being integrated into industrial equipment, automation, monitoring and connected infrastructure. As industrial users deploy wireless sensors, gateways, communication equipment and remote monitoring systems, additional RF signal paths are required between antennas, radios and electronic modules. This broadens RF-interconnect applications beyond traditional telecommunications.

Market Challenges

Uneven Infrastructure Development South American countries differ considerably in their telecommunications infrastructure, technology adoption, industrial capabilities and geographic coverage. While some markets have progressed rapidly with 5G, others continue to rely heavily on 4G infrastructure. This variation requires RF-interconnect suppliers to maintain different product strategies and address both established and emerging network architectures. Difficult Operating Environments RF equipment deployed outdoors and across geographically diverse areas can encounter temperature variation, humidity, dust, vibration and other environmental conditions. Interconnect products used in these environments must maintain electrical and mechanical performance while protecting connections from environmental degradation. Ruggedized connectors, sealed interfaces and durable cable constructions can therefore be required for particular installations.

Market Trends

Rapid Movement Toward 5G and Advanced Wireless Systems 5G adoption is accelerating in several South American markets. Chile's 5G connections increased 62.3% during the 12 months preceding January 2026, while Brazil continued expanding national 5G coverage. These developments are encouraging greater use of compact, low-loss and high-performance RF connectivity within mobile infrastructure. Increasing Integration of Wireless Technologies Into Industry RF connectivity is increasingly being incorporated into industrial monitoring, automation, remote-control systems, connected machinery and specialized electronic equipment. This is encouraging demand for RF assemblies and connectors capable of operating reliably under industrial conditions and supporting application-specific equipment configurations.