Ranked by distance from the ZIP centroid
Sites on this route
Ranked tower detail pages for this browse surface, using the same utility-first layout across ZIP, state, county, carrier, and 5G pages.
Johns Island, SC
Crowdsourced onlyApproximate cell site near Johns Island, SC
Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 12 cell observations across 222 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Johns Island, SC 29457
T-Mobile
Verizon
5G NR
LTE
Johns Island, SC
Crowdsourced onlyApproximate cell site near Johns Island, SC
Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 11 cell observations across 242 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Johns Island, SC 29457
AT&T
T-Mobile
Verizon
5G NR
LTE
Johns Island, SC
Crowdsourced onlyApproximate cell site near Johns Island, SC
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 78 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Johns Island, SC 29457
T-Mobile
LTE
Charleston, SC
ASR matchedCharleston 69.5 ASR-1230708
69.5 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
6.4km west of intersection of US Hwy. 17 and SC Hwy 7.
Johns Island, SC
ASR matchedJohns Island 44.5 ASR-1061940
44.5 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
IN TOWN OF
Charleston, SC
ASR matchedCharleston 69.5 ASR-1230709
69.5 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
6.4km west of intersection of US Hwy 17 and SC Hwy 7.
Charleston, SC
ASR matchedCharleston 69.5 ASR-1230710
69.5 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
6.4km west of intersection of US Hwy 17 and SC Hwy 7.
Charleston, SC
ASR matchedCharleston 69.5 ASR-1230711
69.5 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
6.4km west of intersection of US Hwy 17 and SC Hwy 7.
Carrier presence near this ZIP
Counts below show how many nearby sites report each carrier, based on FCC ASR structures joined with crowdsourced OpenCelliD cells.
Related routes
Keep drilling down into the adjacent browse pages that give this route more context.
County page
Charleston, SC
374 towers, 4 carriers, 160 approximate sites.
113 5G-capable sitesState page
South Carolina
46 counties, 7 carriers, 6384 tower pages.
1219 5G-capable sites5G city page
5G towers in Johns Island, SC
9 5G-capable sites across 4 carriers.
9 crowdsourced-only nodesCarrier + state
Verizon in South Carolina
953 tower sites with Verizon presence.
422 5G-capable sitesWhat this page is for
Each route should justify itself as a useful lookup page, not just another filter state.
Weak signal?
Tower distance is the first thing to check
People looking up towers near a home or office are often diagnosing weak signal. Distance to the nearest site explains most of it; terrain and building materials do the rest.
Distance drives signal strengthPrecision note
Not every nearby site has an FCC structure match
Small cells and shorter poles frequently never show up in ASR. They are listed here too, labeled as crowdsourced or approximate.
5 approximate nodes in this listSearch tip
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