In the USA, it is customary to celebrate the 4th of July with fireworks.
I attended the ones in the small town of Orofino Idaho, on the Clearwater River. I have been camping in the area.
I attach part of a STEREO WAVES spectrum showing at least half a dozen bursts in the 16 Mhz to 50 Khz band, 0100-0500 UT.
Did they reach 20 Mhz ???
Many thanks to the STEREO WAVES Team:
http://swaves.gsfc.nasa.gov/swaves_team.html
On July 5, there was a C2.7 flare in active region 1024 near S26W01:
http://www.lmsal.com/solarsoft/latest_events_summary/gev_20090705_0707/gev_20090705_0707_lm.html
I attach an image.
Many thanks to the Lockheed Martin Solar Astrophysics Laboratory.
Victor Herrero
2 of 2 Photo(s)

