Sitios similares a Sdaa.Org

Ham radio club with members from San Diego, National City, La Mesa, Chula Vista, Imperial Beach, and San Ysidro. Monthly meetings, messages, and links.

Newsletter, notes, images, and star party information.

News publication, events, education, resources, support, and astro shop in San Francisco.

Star parties, lunar eclipse information, hints for beginners, star party etiquette, and activities.

| San Francisco Amateur Astronomers

The mission of the Central Texas Astronomical Society is to promote education and research in, and public awareness of, the science of astronomy.

Amateur Radio, Ham Radio, San Diego, Public Relations, San Diego Amateur Radio, Amateur Radio Convention, San Diego Amateur,ham radio license, amateur radio ...

Volunteer group that operates and maintains the Lewis Center's astronomical equipment. Information on membership, meetings, activities, equipment, calendar, and ...