I mistakenly indicated the Hammond choke at 70 ohms... actually it is 16 ohms...sorry 73 de Jordan VE2SWL/VE6 -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm