OK, a newbee question about interfacing rotors. I have a Yaesu 5500 and I run PCSat32. What do I need between the rotor and the computer? I would like a few options. Do I need the Yaesu 232 interface box or will a generic box do the job. If a generic box will work, which are the best for satellite work with PCSat32? Tnx 73 Bill K3SV