Signal-to-noise-plot-Sep-6-2017-NWSSWPC

A signal to noise plot from Sept 6 2017 from CIRES.

A typical SNR plot from Sept. 5, 2017, from VIPIR. This plot is obtained by transmitting radio waves over a range of frequencies and measuring the amount of power that is returned by the atmosphere. Courtesy of CIRES, Terry Bullett.