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Published June 21, 2026 • 8 min read • RF Module InsightsThe RF Front-End Test Board (also called a DUT board or load board) is the critical interface between automated test equipment (ATE) and the device under test in high-volume production. For RF
LPI solder mask application, exposure, curing. Silkscreen legend for component identification. Pre-treatment of aerospace assembly for sandblasting ensures perfect adhesion.
LDI fine-line exposure down to 2/2 mil trace/space. Synova S100807 (2 units) utilizing UV laser direct writing. Eliminates phototool for HDI precision with zero film alignment errors.
In-house silkscreen printers for legend - component IDs, polarity marks, logos. White, black, or yellow ink. Permanent epoxy-based marking.