Here is a link to a review on EB 104 modifications <http://www.eham.net/ehamforum/smf/index.php/topic,83561.0.html> http://www.eham.net/ehamforum/smf/index.php/topic,83561.0.html Getting the most out of the EB104 design - It can easily be done 4z4rb Baruch Zilbershatz Nitzanay-Oz 118 Nitzanay -Oz 42836 ISRAEL phone: (+)972-052 8753838