17 SKUs

High Frequency PCB

High-frequency is the line for 5G base stations, 800G optical modules, mmWave radar and satellite payloads. 24 SKUs on Rogers, Taconic, Isola I-Tera and PTFE laminates with controlled Dk/Df, where signal integrity at 28-77 GHz separates qualified suppliers from approximate ones. FQC characterizes every panel for impedance and dielectric performance, runs hybrid stackups (Rogers + FR-4) for cost-sensitive RF programs, and is one of the few non-China lines audited for satellite-grade RF builds.

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