Cobb [Mountain], CA - February 1 - May 22, 2009 -   Channel One - North/South

  For More Information:
  A New Look at an Old Tool:
  the Cumulative Spectral Power of Fast-Fourier Transform Analysis
  Sheng-Chiang Lee and Randall D. Peters
  Physics Department, Mercer University, Macon, GA 31207
  http://www.flyingsnail.com/AmateurRadio/VolksMeter-FFT-CSP.html
Presented by ARPSN
  Amateur Radio Public Seismic Network