KERMAZSorry for the mistake. I downloaded the wav files on my site and we cannot download them. People at the server side cannot explain how to solve that so I modify the page and placed zip files. Thanks for patience. John ON4EU http://web.wanadoodot be/merlin/vhfmeteor.htm To stop getting email from the 'meteorobs' list, use the Web form at: http://www.meteorobs.org/subscribe.html