Welcome golfpro,
High Country travel trailers were only introduced in 2011, so there may not (yet) be
many owners here to answer your questions.
A TV antenna is typically a standard item on the greater majority of RV's now. It's
shown as part of the Value Pkg on the Cougar HC. See standard features listed here:
http://www.keystone-highcountry.com/...page=standards
Apparently 50 amp service is available (as per jac3i's reply), but I didn't see it
listed in the 2012 info. Also no info on wiring/framing for a 2nd A/C. I'd confirm
these items with the dealer.
A quick Google search brings up several 321RES ads w/ photos... all of them show a
tubular rear bumper, with the spare tire attached.
http://www.kitsmillerrv.com/cf/store...productid=2900
http://www.generalrv.com/inventory/1...ry-321RES.aspx
http://www.hwytrailersales.com/2012-...ler-or-i412578
http://petesrv.com/2012_Cougar_High_...one/15348.html
The Cougar HC is built in Indiana, so prices on the west coast will (at the very least)
be a bit higher due to the actual cost of transport.
Use the "Dealer Locater" feature (from website) to compare prices in your surrounding area.
http://www.keystone-highcountry.com/...?page=findmyrv
Hope this helps, and good luck with your decision.
Terri, the co-pilot