I was thinking that since KABG was granted a CP to move to Sandia if anything else from Peralta Ridge could be moved there. I believe that KABG will still be licensed to Los Alamos even though I think it is too far away. But apparently it is permissible.
KABG convinced the FCC that the Longley-Rice signal contours should be used to justify service to Los Alamos. I'm not sure how they convinced the FCC of that, but, from looking at the application, the FCC clearly bought it. Regardless, even under the Longley-Rice model, there are times when the KABG proposed signal contour looks to just barely cover all of Los Alamos. I'm not sure you could do the same with Santa Fe. Also, I believe Longley-Rice is a point-by-point model, and, given the terrain between Sandia and Santa Fe, I'm not sure the signal would be stronger northeast of the transmitter. It’s been a long time since I've seen point-by-point models of Sandia signals, but I seem to remember that model shows Sandia signals as being significantly weaker toward the east.
104.1 seemed like the only possibility but of course if it could have been done it probably would have. The KABG move comes after AGM got a transmitter on Sandia when they purchased KIOT in 2017, iHeart has always had sticks there. Plus if 104.7 was any factor they could have done something all the years they owned it. KHFM may be all that prevents 95.1 from moving there and since 95.5 is now a non-com it probably could have moved there if not for KOLZ.
104.7 is pretty much a non-factor when it comes to moving to Sandia. It’s about as far north as it can get as it will considering it has to protect both 104.1 and 105.1. Moving it to Sandia would short-space it to both as you have to afford protection to both the second and third adjacent channels. It was a late arrival when it was moved out of Socorro, and it moved about 10 years too late to have a crack at getting on Sandia.
KOLZ was also a late arrival signing on around 1995. I’m not 100% certain, but KHFM would seem to be a barrier to it moving to Sandia. Both are class C1's, which means they would be afforded less protection, but they might still be too close. KOLZ would have to operate at substantially lower power to remain at a C1 at Sandia, too, and it would be unlikely to be able to upgrade to a full Class C. Operating at lower power to be on Sandia might be worth it, but the full C's there are mostly 20,000 watts or below. A C1 would likely be less than 10,000 watts from that height. Also, when that allotment was first granted, there was a 95.3 licensed to Grants. That station appears to have turned its license in, but the allotment might still be preserved as FM allotments don't go away when a station signs off for good, unlike AM's. If that adjacent allotment in Grants is still on the books, KOLZ is likely handicapped there, too.