<html><body style="font-family: Helvetica,Arial,sans-serif; font-size: 12px;"><div>Hello Wrenches,</div><div><br></div><div>Are the power modules in a Radian the same? Are the left and right ones interchangeable? What designates the master as such? Is it the ribbon cable connection to the control stack?</div><div><br></div><div><br></div><div>Thank you,</div><div><br></div><div>Drake<br></div><br><br></body></html>