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EmergencyRadio.org

KHB33: NOAA Weather Radio for Pharr, Texas

KHB33 is the NOAA Weather Radio transmitter at Pharr, broadcasting on 162.400 MHz at 1000 watts. It carries the National Weather Service Brownsville/Rio Grande Valley office's broadcast and covers 4 counties, each listed below with the SAME code an alert radio needs to wake for that county and stay quiet for the rest.

CallsignKHB33
Frequency162.400 MHz
TransmitterPharr, Texas
Power1000 watts
Forecast officeNWS Brownsville/Rio Grande Valley
StatusNormal (NWS data, July 2026)

Marine radios often label 162.400 MHz as WX2, but WX channel numbers vary by brand - go by the frequency.

Counties KHB33 covers

CountyStateSAME code
CameronTexas048061
HidalgoTexas048215
StarrTexas048427
WillacyTexas048489

Program the six-digit code into your radio's SAME location list - the SAME code guide walks through it, and how alert radios work explains what the radio does with it.

A radio that will use this code

KHB33 alerts are only useful inside a radio you can program the s codes above into. Two that do it, for two different jobs.

At home, always on

Midland WR120B. Mains desk radio with battery backup. Program the SAME code from the table and it stays silent until your county specifically is warned, then wakes you.

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In the bag or the car

Midland ER310. Crank, solar and USB, with a flashlight. Receives KHB33 the same as anything else; it does not do SAME alerting. The one still working on day three of an outage.

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Hearing KHB33

Any receiver that tunes 162.400 MHz FM can listen: scanners, VHF ham radios, marine sets, or a software-defined receiver. What those do not do is wake you at 3 a.m. - for that you want a dedicated radio with SAME alerting, covered in the buyer's guide.

Every Texas transmitter, county and SAME code: NOAA Weather Radio in Texas. Or look any county up with the finder.

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