[VHFcontesting] Rover rotators

[jcplatt1 at mmm.com]

After many years of roving, I am contemplating some rover enhancements.
For those rovers who use a rotator, what rotator are you using ?  Could you
comment on 12vdc vs the need for other voltages, and any noise while
rotating ?  Also, how does the rotator hold going down the road at 70 mph
into that 30 mph headwind - do you pin your mast while in transit, etc ?
Many thanks in advance.

73, Jon
W0ZQ/R