From a press release on the ALMA radio telescope. http://www.wral.com/chile-s-alma-probes-for-origins-of-universe/11705356/
"Each antenna is perched on a rotating steel pedestal with precisely installed copper lining to protect from lightning. Each dish has a sensitive receiver made of carbon fiber to avoid thermal expansion. " I wonder if it is an SDR.... 73 DE Brian/K3KO ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.2221 / Virus Database: 2441/5354 - Release Date: 10/25/12 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
