The happy part is the style of the tower and antennas is different from RCAGs.also a USCG Rescue 21 RFF site at
Lat 42.031494
Long -70.05675
Covering Radius__NM_ 27.934424
Using photos taken around locations is exactly the sort of thing I've been doing to run down RCAGs, especially near mountain peaks in the west. The "tower" photo I'd disregard as "not an RCAG". I would call the other an RCAG (in front of the radome).Looked a tthe picture in google maps, there is an old castle like tower near it ("Jenny Lind" ), if you click on it, you can see a bunch of pictures for around the tower.
Thanks
Joel