I was able to confirm Site 38 is located at Lawrence Township, Mercer County.
454.375 Color Code 2
The other frequency at the same site per research in FCC and mapped.io data shows the following, but not yet confirmed
472.1125
Currently reporting neighbors as Site 36, 59, 66 and 70.
I know Site 70 is not correct because there is also a Site 70 at Putnam Valley NY.
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In addition, I believe Site 37 is located at the Park and Ride Lot in South Amboy
472.625 Color Code 2
Other frequencies at the same site, but not yet confirmed are
471.5875
471.6875
478.2875
Currently reporting neighbors as Site 4, 5, 6, 12 and 13.
The FCC licenses goes back to WQBG746 which is "Fam Tech, Inc". This one is unusual as the name doesn't resemble a radio shop
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Finally, Site 70 is confirmed to be at Putnam Valley on the top of a mountain
472.6875 Color Code 3
471.2625 Color Code 3
Currently reporting neighbors as Site 11, 14, 16, 21, 46