类似的网站 Wb9dlc.Com
WB9DLC Main Page
描述: Equipment information, alignment tips, images, planet finder, ham radio/WB9DLC, and links.
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3.0 / 5.0, 审阅 Sites Like Search
语: English
网站主题: astronomy
A Web site for amateur astronomers who are beginning users of Cassegrain telescopes. Advice on operating, observing, astrophotography, and accessories.
网站评级:
3.0 / 5.0, 语: English
Offers all the questions for all three FCC written exams, with three ways to learn Morse code. Contains features, FAQs, testimonials and purchase information.
网站评级:
3.0 / 5.0, 语: English
Optical aberrations in amateur telescopes. Includes principles of physical and optical imaging with detailed review of primary aberrations. Also, aberrations in ...
网站评级:
3.0 / 5.0, 语: English
The NexStar Resource Site - Web site dedicated to the NexStar, CGE, CGE Pro, CGEM and AS-GT lines of computerized telescopes from Celestron. Resources and unique ...
网站评级:
3.0 / 5.0, 语: English
Contesting, IOTA, announced DXpeditions, station details, photos.
网站评级:
3.0 / 5.0, 语: English
This site is a repository for information for and by ATMs (Amateur Telescope Makers). Contributions of material gladly accepted.
网站评级:
3.0 / 5.0, 语: English
Italian Portale with 10000 amateur radio links,antenne,6mt,40mt,80mt,160mt,quad,vertical,loop,vhf uhf shf,multibands
网站评级:
3.0 / 5.0, 语: English
Get the latest outer space and science news, NASA information, watch space flight videos at Space.com. View exclusive solar system Images, latest astronomy news and ...
网站评级:
4.5 / 5.0, 语: English