I did it by adding a piece of straight pipe to extend generator exhaust just past the slide then added the genturi kit to it, used suction cups to hold it up past the roof, I've only needed to use it one time, but it worked fine.
Ours is 2013 San Antonio and we went by this coax layout in the tool section, was a little nervous drilling that hole in the roof but all the cables were there.
I used the stock LNB (Triple Horns) that came with the Winegard kit, my understanding is if your Trav'ler was made before 2018 the hybrid LNB won't work, so i went the DPH42 switch route and my Hopper 3 now works in my trailer which makes DW happy, she has a ton of shows recorded...
We had the 771 code, turned out it was the sat. in on the box, switched the box out problem went away.
You also might try unplugging your SWN unit and plugging it back in, this might fix the 775 code. Hope this helps.
I think its called Distant network Services (DNS), and I think you have to submit some paper work if it hasn't changed and they still offer it.
1-800-531-5000 and mention “DNS” to the customer service representative should get to the right department.
Made famous by John Madden
Had the flagpole buddy mounts, so just used pvc bushing 1 1/2x 2 1/2 I believe on the bottom so the pole would fit down in it because it's a little fatter on the bottom than the fiberglass pole we had.
Tweety's has this http://tweetys.com/ap-products-015-201512---entry-door-window-assembly-complete-with-integrated-slim-shade.aspx?gclid=CIOG6IfK-dMCFcS1wAodMCUJ_w
only problem I see with this window is you can't adjust the shade with the door closed if you have a screen door, other then...