ZIP 78681 30.5418° N  97.7166° W

TV Channels in Round Rock, TX

ZIP Code: 78681 • Coordinates: 30.5418°N, 97.7166°W

Channels available
10 / 10 networks
Strongest signal
-38 dBm · KTBC
Reliability
7 / 10
Signal varies 21 dB · see map ↓
Recommended antenna
Directional 198° SSW
Towers in range
5 Top 2 within 4 dB
§ 01

Major Network Coverage

10 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
KVUE
Ch. 24-1 · 720p
-42 dBm
+ 7 more
Also on this station:
Busted Ch. 24-7
Estrella TV Ch. 24-2
Outlaw Ch. 24-6
Quest Ch. 24-4
Shop LC Ch. 24-8
The Nest Ch. 24-5
True Crime Network Ch. 24-3
NBC
KXAN-TV
Ch. 36-1 · 1080i
-44 dBm
+ 3 more
Also on this station:
ION Ch. 36-3
COZI TV Ch. 36-2
Rewind TV Ch. 36-4
CBS
KEYE-TV
Ch. 42-1 · 1080i
-42 dBm
+ 3 more
Also on this station:
Telemundo Ch. 42-2
Charge! Ch. 42-3
Comet TV Ch. 42-4
FOX
KTBC
Ch. 07-1 · 720p
-38 dBm
+ 5 more
Also on this station:
BUZZR Ch. 07-3
Catchy Comedy Ch. 07-5
FOX Weather Ch. 07-6
Me-TV Ch. 07-4
Movies! Ch. 07-2
PBS
KLRU
Ch. 18-1 · 1080i
-42 dBm
+ 3 more
Also on this station:
Create Ch. 18-2
PBS Encore Ch. 18-3
PBS Kids 24/7 Ch. 18-4
CW
KNVA
Ch. 54-1 · 1080i
-46 dBm
+ 3 more
Also on this station:
Grit Ch. 54-2
Laff Ch. 54-3
ION Mystery Ch. 54-4
MyN
KWKT-TV
Ch. 44-1 · 720p
-48 dBm
+ 3 more
Also on this station:
FOX Ch. 44-1
Antenna TV Ch. 44-3
Bounce TV Ch. 44-4
ION
KXAN-TV
Ch. 36-1 · 1080i
-44 dBm
+ 3 more
Also on this station:
NBC Ch. 36-1
COZI TV Ch. 36-2
Rewind TV Ch. 36-4
Telemundo
KEYE-TV
Ch. 42-1 · 1080i
-42 dBm
+ 3 more
Also on this station:
CBS Ch. 42-1
Charge! Ch. 42-3
Comet TV Ch. 42-4
Univision
KTFO-CD
Ch. 62-6 · 480i (w)
-63 dBm
+ 7 more
Also on this station:
ION Ch. 62-6
Confess Ch. 62-7
Dabl Ch. 62-5
GET Ch. 62-3
ION Mystery Ch. 62-4
MovieSphere Gold Ch. 62-8
UniMás Ch. 62-2
§ 02

Coverage Map

Select a network to see coverage area and towers near Round Rock, TX.
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
KTBC
AUSTIN, TX
 07-1 720p
FOXBUZZRCatchy Comedy +3
-38 dBm Excellent 196° SSW
#2
KLRU
AUSTIN, TX
 18-1 1080i
PBSCreatePBS Encore +1
-42 dBm Excellent 199° SSW
#3
KVUE
AUSTIN, TX
 24-1 720p
ABCBustedEstrella TV +5
-42 dBm Excellent 199° SSW
#4
KEYE-TV
AUSTIN, TX
 42-1 1080i
CBSTelemundoCharge! +1
-42 dBm Excellent 199° SSW
#5
KEYE-TV
AUSTIN, TX
 42-1 1080i
CBSTelemundoCharge! +1
-42 dBm Excellent 199° SSW
§ 04

Reception Analysis

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

Signal varies 21 dB across the sample area — significant address-level variation expected. Check the map.

Antenna Recommendation
Directional Antenna
Point 198° · SSW · Spread 2°

Towers clustered within 2°

Signal Competition
Contested
Top 2 signals within 4 dB
§ 05

About TV Reception in Round Rock

Round Rock, Texas (78681) has access to 5 strong TV signals. The strongest signal comes from KTBC at -38 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