TV antenna broken...

[MTGunner]

Hello again all, I have discovered that the crank up TV antenna has issues. The crank handle is stripped at the base where it connects to the crank handle, aluminum hex bar is stripped. I removed to find that it is broken and would not crank up anyhow. BTW, no idea what model this is on my 2009 27SBU Palamino toyhauler. The antenna head is broken where it attaches to the two aluminum square tubing on roof. Looks to have been attempted repair. Did not work. I bought this toy hauler used and have no tv antenna manual. Hope someone can tell me the model number to start. Then I can start researching parts.
I have thought about replacing altogether with a boomerang antenna. Any thoughts? Thank you all in advance for the information. MTG

[5picker]

Here is a video that might help...

Winegard TV Antenna Fix

[Forbes]

Also you can go to about any RV store and get all the parts needed or order them on line.