On Wed, 10 Sep 2008 20:54:23 -0400, wa3fiy at radioadv.com wrote: >The Hercules 444 was high voltage.....something in the area of 50V DC or >so. BTW -- anyone who tries to sell you a Herc 444 and doesn't inform you about the output transistors being unreplaceable is totally not to be trusted! RUN like hell the other direction! 73, Jim K9YC