Brian Webb, KD6NRP, in Ventura County, California is in the process of putting together a weekly astronomy/space discussion group (net) on ham radio beginning Sunday April 1, 2007.
Astronomy, astronmical observing, astronomical events, telescopes and accessories, solar-terrestrial interaction, non-military space activities, high altitude amateur balloons, high altitude amateur rockets, radio astronomy, etc.
Sundays, Noon to 13:00 Pacific Time
7,247.0 kHz (primary)
7,230.0 kHz (secondary)
7,212.0 kHz (tertiary)
Note that the above frequencies are all in the general class portion of the band.
California, Nevada, Utah, and Arizona