Yes, The Sensar IV has the integrated "wingman" HD addition to the standard III head.
See: RV Antenna - VHF UHF Winegard Sensar Antennas
FYI; An option to the Winegard Sensar III or IV head replacement is the Winegard omni-directional Roadstar
RoadStar Omnidirectional TV Antennas - Winegard
Or, even better - the Jack omni-directional - that mounts to the Sensar mast:
JackŪ | TV For Free
No need to rotate these antenna heads for good reception.
Good luck and safe travels.
Kim and Steve, Mustang LCDR (Ret), '07 Damon Outlaw #1193
I have seen gross intolerance shown in support of tolerance, Samuel Coleridge
WE LOVE OUR OUTLAW RV