Type II Solar Burst

Slow drift from  high to slow frequencies.

The stripchart above was captured at the new Jupiter Observatory at Windward Community College on the Island of Oahu in Hawaii on July 28, 2000. The receiver is one of Dick Flagg's Jove Receivers attached to the standard in-phase version of the dual dipole Jove antenna. Primary beam pattern is to the zenith. The frequency is approximately 20.1 Mhz.