Bob, please send the article to me regarding the building of a vlf detector. Also, I can open the MS Word files. Thank you for your efforts in finding materials to help others who are new to meteor observing. Bob Collins (erwcollins@aol.com) To UNSUBSCRIBE from the 'meteorobs' email list, use the Web form at: http://www.tiacdot net/users/lewkaren/meteorobs/subscribe.html