I note this is the 2nd ODV with number 11582. Jay -----Original Message----- From: R. B. Vallio [mailto:w6rgg@sbcglobal.net] Sent: Tuesday, November 16, 2004 7:32 PM To: arrl-odv Subject: [ARRL-ODV:11582] Ham Radio and Radio Astronomy An interesting piece connecting Amateur Radio to Radio Astronomy. Bob http://www.nrao.edu/whatisra/hist_ham.shtml