Let us see if I have this right without going into the history of who was where when and with what call letters.
The tower on the south side of Pembroke Rd has 105.9 and channel 45 above the candelabra (I think channel 51 is gone). 99.9 and 106.7 share an antenna just below the candelabra. Long gone are 100.7 and 103.5. Low on the tower was 103.5, only about 150 meters up. 99.9 can not move to any other tower because their city grade contour must cover all of Boca Raton.
The north side of Hallendale Bch Blvd is channel four's old tower and now supports two DTV stations, both on top.
The south side of Hallendale Bch Blvd originally had ch 2, ch 17, and 91.3, then just 91.3 and ch 39 (top). Now their new tower has 91.3 (top) and maybe channel 39 (side).
The tower closest to County line rd and SR-7 has no broadcasters on it, but it does have two huge delicious glazed donoughts near the top (yum!).
Just west of it is a tower with 93.9, 94.9, 96.5, 97.3, 99.1, 100.7, 102.7, 103.5, 105.1, 106.7, 107.5 (all into one antenna on top), ch 33, ch 48, maybe ch 51, ch 69 (all side mounted). 99.1 is short spaced with 88.5 (10.6MHz removed) and 102.7 moved to this tower the same night that 92.1 moved to 92.3 for the same reason.
The next tower to the west is 101.5 (side) and channel 10 (top).
South of that is channel 7 (top).
South of that is ch 2 (wrap around) and ch 17 & 23 (top). Formerly this tower also had 96.3/96.5 and 97.3.
The tower to the west with the huge platform on top is for ch 4 and I think ch 39.
My info is somewhat old, so please feel free too correct any mistakes.
Oh, the tower at 17107 SW 248 St has channel 6 on top, 98.3 side, 89.7 side, and sadly

95.7 left to be closer to Hialeah from One Biscayne Tower, 92.3 is also on OBT). 88.9 was supposed to be on this tower so as to minimise QRM to channel 6, but I do not think they are. Originally, 98.3 was originally a Christian class A station with 450 watts @ 1100 feet.
Ch 35 is across from the Dadeland mall.
90.5 is on the UN campus and 88.1 and 88.3 are somewhere.
88.5 is at Piper HS, 44st & University Dr, Plantation.
90.3 is at Coral Ridge Pres church, just north of Commercial & Fed.
I think I got them all.