Panel utilization: area alone does not determine board countRogers PCB RF current temperature rise: Source & Eng…. Engineering illustration, not a production photograph or test result.Panel utilization: area alone does not determine board countRogers PCB RF current temperature rise: Source & Eng…Reserve rails and couponsLeave routing separationControl material orientationConfirm the costed panel sizeIllustrative nesting only. The calculator uses your entered dimensions.