I have an SB221 on 110VAC (for portable/motel ops) and want to install a step-start. I already have a nice 110 VAC relay, but don't know the correct size of series resistors to use. Any ideas? George, K0FF -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com