I found this, FWIW. On the actual page you can click each tower and get a little more specific information, but I havent gone through all of them to see if anything corresponds or if there is a hint as to #332. This may have been posted in the past and if I am just rehashing old, already explored info, I apologize.
George Hwy 521 and 17A
GEORGETOWN 1253 N FRASER ST
Georgetown Plantersville Rd (Plantersville)
Georgetown 1.7 MI W OF PENNROYAL RD AND US 17 (085548)
GEORGETOWN 1107 FRONT ST
GEORGETOWN 4.5 MI N
Georgetown Beside Sampit River Bridge, 3.7 miles NNE of Georgetown, SC Airport
GEORGETOWN SR 51 & RR 4
GEORGETOWN OFF HWY 701 1.1 MI FROM GREENFIELD PLANTATION
GEORGETOWN SR 51 AT GEORGETOWN COUNTY PRISON FARM
GEORGETOWN MCDONALD RD
GEORGETOWN 2.5 KM NW NEAR HWY 521 & INDIAN HUT RD
Georgetown 8722 South Fraser
GEORGETOWN SITE IS LOCATED 1.5 MI SW OF LOOKOUT TWR BY U.S. 701
Georgetown 474 Pennyroyal Road
Georgetown 19105 North Fraser Street (Yauhannah - SC RSA #5)
Georgetown 8722 S. Fraser Street
GEORGETOWN 3/4 MI E OF US 701
GEORGETOWN 225 FT E END OF REED COURT RD
GEORGETOWN 120 NORTH CONGDON ST
(have to scroll down to G's)
I remember mlatta finding the tower he thought was the one catching her pings all night. I think I ran across his pictures last night in all my searching. I may try to go back and see if I can read any of the signage on his photos. This list is interesting because in all my looking for towers, to begin with only 5 or so would come up as being registered with the FCC, but I thought there had to be more towers in G'town county than 5, so I found this. Again, not sure all of it means anything or what exactly I'm chasing here...just wondering I guess as I ponder this POI if his residence would have pinged the same tower her phone did all night, or would/could he have had to drive her phone south to the river and then come back to the lodge without it.
Since you are my 'rambling buddy' I have thought too about his trip to MB that Sunday when he got the speeding ticket. I dont know where you found that but in one of your more recent posts you mentioned trying to see if there was a specific location listed as to the stop that would indicate the direction he was heading. If you do find that or while you are looking, if it is there would you make note if there is a time listed of the stop? I'm only exploring possibilities here, so please I dont want anyone to read more into my posts/thoughts but all we have to work with is what we get and explore, dare I say 'speculate', from there. At least we're talking/thinking about it....so, I started wondering IF he was working in MB at the time, could there be a construction site he had access to on a Sunday...? KWIM?
Below is a map of just an example
of what I have in mind when I say 'construction site'. I have no idea exactly when this photo was taken, though it is in the general area of Hotel Blue at 705 S. Ocean Blvd and on down, Captains Quarters in the 900 block of OB (9th Ave S).
700 South Ocean Boulevard, Myrtle Beach, SC - Google Maps