Compare within a group, not across unknown conditionsCompare within a group, not across unknown conditionsIllustrative reading of the 50% RC / 10 GHz groupIT-180A Df 0.017IT-158 Df 0.018B − A = +0.001; relative to A ≈ +5.88%This is not a +5.88% prediction of channel insertion loss.³Ô¹Ïtv · EXPLANATORY SCHEMATIC · NOT A PRODUCT OR TEST RECORD