KHB29 NOAA Weather Radio 162.550 MHz – Charleston, SC

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On the air: the National Weather Service lists KHB29 as operating normally (checked October 21, 2026). NWS station page ↗
KHB29 NOAA Weather Radio 162.550 MHz – Charleston, SC

Overview

KHB29 is the NOAA Weather Radio All Hazards transmitter for Charleston, South Carolina. It broadcasts National Weather Service forecasts, watches and warnings around the clock on 162.550 MHz.

The National Weather Service office in Charleston, SC programs the station and issues the warnings it airs. The transmitter site is listed as Awendaw. It transmits with 1,000 watts of power.

The station's coverage area takes in 8 counties in South Carolina; the full list is in the table below. A weather radio with SAME (Specific Area Message Encoding) only sounds an alert for the areas you program, so enter the six-digit SAME code for your county from the table below.

County State SAME code Coverage
Berkeley County SC 045015 Entire area
Charleston County SC 045019 Entire area
Clarendon County SC 045027 South part
Colleton County SC 045029 East part
Dorchester County SC 045035 Entire area
Georgetown County SC 045043 Southwest part
Orangeburg County SC 045075 South part
Williamsburg County SC 045089 South part

Station details

Call sign
KHB29
Frequency
162.550 MHz
Transmitter
Charleston, SC
Transmitter site
Awendaw
Power
1,000 watts
NWS office
Charleston, SC
Office address
5777 S Aviation Ave, North Charleston, SC 29406
Office phone
843-747-5860
Coverage
8 counties
Station page
weather.gov/nwr
TV market
Charleston, SC

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On the map

Location

Charleston

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KHB29 at a glance

Frequency
162.550 MHz
Transmitter
Charleston, SC
NWS office
Charleston, SC
Covers
8 counties
NWS station page ↗All weather radio by stateRate KHB29