Labels:book | bulletin board | earth | skep | sky OCR: 0.0 0.02 0.03 057 0.02 0.03 0.05007 Frequency (Mc/s Frequency Mc/s FIGURE FIGURE Variation 0 radio noise with frequency Data on noise variability and character (Winter; 0000 0400 (Winter; 0000 0400 recei Expected Expected ving values values location of of man atmospheric -made noise noise at quiet D. ODu Fam Ratio Standard Standard of upper deviation deviation decile of of to values values median of of Fam va lue Fam Expect ted values of galactic noise Ratio of median value Fam, lover decile Stantard deviation value Expected value of median deviation of average voltage The values shown are for bandwidth of 200 c/s. 0u57 freauency riability
