Citation:
Qiulai, G., Weijun, L., Lee, J.-G., Widarta, A., Chow, M. W. K., Wu, T., Grady, S., Prozesky, M., Dressler, E., Patel, K., Negi, P. S., Wichianmongkonkun, C., & Chanvichitkul, M. (2010). Final report on APMP attenuation key comparison APMP.EM.RF-K19.CL: Attenuation at 60 MHz and 5 GHz using a Type N step attenuator. Metrologia, 47(1A), 01015–01015. https://doi.org/10.1088/0026-1394/47/1a/01015