I plan on installing a Force 12 C51XRN and a Force 12 EF-180C at the top of a Rohn 45 at either 120' or 150' (depending upon whether or not I can find 3 more sections of 45). I am considering either a Prosistel PST-61 or an M^2 Orion 2800 rotator. Any comments or suggestions would be most-appreciated. Thanks, Cliff WA4MWM Winston-Salem, NC