If you know what tubes the Dentron Clipperton-L amplifier uses, and how many, please let me know by e-mail. 73, Dave VE2ZP@rac.ca -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm