ZIP 29920 32.3642° N  80.5536° W

TV Channels in St Helena Island, SC

ZIP Code: 29920 • Coordinates: 32.3642°N, 80.5536°W

Channels available
8 / 10 networks
Strongest signal
-34 dBm · WJWJ-TV
Reliability
7 / 10
Signal varies 12 dB · see map ↓
Recommended antenna
Wide-beam 282° WNW
Towers in range
5 Top 2 within 5 dB
§ 01

Major Network Coverage

8 of 10 networks reach this ZIP

Signal values are sampled near the ZIP centroid. Reception at your specific address can vary, especially in hilly areas — check the coverage map for your block.

ABC
WCIV
Ch. 36-2 · 720p
-42 dBm
+ 4 more
Also on this station:
Antenna TV Ch. 04-3
MyN Ch. 36-1
Heroes & Icons Ch. 04-5
The Nest Ch. 36-3
NBC
WSAV-TV
Ch. 03-1 · 1080i
-40 dBm
+ 4 more
Also on this station:
Court TV Ch. 03-3
Laff Ch. 03-4
MyN Ch. 03-2
CW+ Ch. 03-2
CBS
WTOC-TV
Ch. 11-1 · 1080i
-41 dBm
+ 5 more
Also on this station:
Grit Ch. 11-4
ION Ch. 11-5
365BLK Ch. 11-3
Bounce TV Ch. 11-2
ION Mystery Ch. 11-6
FOX
WTGS
Ch. 28-1 · 720p
-41 dBm
+ 6 more
Also on this station:
Antenna TV Ch. 28-3
Charge! Ch. 28-5
Comet TV Ch. 28-2
ROAR Ch. 28-4
Rewind TV Ch. 28-7
The Nest Ch. 28-6
PBS
WJWJ-TV
Ch. 16-1 · 1080i
-34 dBm
+ 4 more
Also on this station:
Create Ch. 16-2
PBS Encore Ch. 16-2
PBS Encore Ch. 16-3
PBS Kids 24/7 Ch. 16-4
CW
Not Available
MyN
WSAV-TV
Ch. 03-1 · 1080i
-40 dBm
+ 4 more
Also on this station:
NBC Ch. 03-1
Court TV Ch. 03-3
Laff Ch. 03-4
CW+ Ch. 03-2
ION
WTOC-TV
Ch. 11-1 · 1080i
-41 dBm
+ 5 more
Also on this station:
CBS Ch. 11-1
Grit Ch. 11-4
365BLK Ch. 11-3
Bounce TV Ch. 11-2
ION Mystery Ch. 11-6
Telemundo
W31FD-D
Ch. 19-1 · 1080i
-41 dBm
+ 1 more
Also on this station:
Peachtree Sports Network Ch. 19-3
Univision
Not Available
§ 02

Coverage Map

Select a network to see coverage area and towers near St Helena Island, SC.
Loading map...
Select Network
Showing ABC coverage and towers
Signal strength · dBm
>-30 Excellent → Poor <-70
§ 03

Top 5 Strongest Signals

Stations ranked by received power at the ZIP centroid · map shows full variation
Rank Station Channel Networks Signal Quality Bearing
#1
WJWJ-TV
BEAUFORT, SC
 16-1 1080i
PBSCreatePBS Encore +2
-34 dBm Excellent 343° NNW
#2
W14EP-D
 14 Other -39 dBm Excellent 283° WNW
#3
WSAV-TV
SAVANNAH, GA
 03-1 1080i
NBCCourt TVLaff +2
-40 dBm Excellent 244° WSW
#4
WSAV-TV
SAVANNAH, GA
 03-1 1080i
NBCCourt TVLaff +2
-40 dBm Excellent 244° WSW
#5
WTOC-TV
SAVANNAH, GA
 11-1 1080i
CBSGritION +3
-41 dBm Excellent 246° WSW
§ 04

Reception Analysis

How reliable, where to point, and whether you'll have to choose between towers
Reliability Score
7 / 10

Signal varies 12 dB across the sample area — significant address-level variation expected. Check the map.

Antenna Recommendation
Wide-Beam Directional
Point 282° · WNW · Spread 61°

Towers within 61° arc

Signal Competition
Contested
Top 2 signals within 5 dB
§ 05

About TV Reception in St Helena Island

St Helena Island, South Carolina (29920) has access to 5 strong TV signals. The strongest signal comes from WJWJ-TV at -34 dBm, rated as "Excellent" quality.

For best reception, we recommend using an outdoor antenna mounted as high as possible. Indoor antennas may work for "Excellent" and "Good" rated signals.

Signal Quality Guide

  • Excellent −50 dBm and stronger Indoor antenna should work
  • Good −65 to −50 dBm Indoor antenna in good conditions
  • Fair −75 to −65 dBm Outdoor antenna recommended
  • Poor −85 to −75 dBm High-gain outdoor antenna required
  • No Signal below −85 dBm Below ATSC threshold — reception unlikely