Wireless mic frequencies in Houston

Band advisory based on public FCC DTV station data around the Houston market. Scores reflect predicted RF congestion at UHF mic frequencies from nearby broadcast towers. Always confirm with a spectrum scan on location.

12 blocks Recommended8 Caution8 Avoid29.7604°, -95.3698°

Tower farms in the Houston market

Senior Road / Missouri City Tower Farm

29.5851°, -95.5111°

SW Houston broadcast cluster; primary DTV farm for Houston metro

KTRK-TVKHOUKPRC-TVKRIVKTXHKUHF

Recommended blocks for Houston

Based on predicted RF congestion from nearby DTV stations. Sorted safest first. Always scan with your receivers on location to confirm.

Manufacturer	Block	Freq range	TV channels	Status
Lectrosonics	B1	537.6–563.1 MHz	ch.25, ch.26, ch.27, ch.28, ch.29	Recommended
Lectrosonics	21	537.6–563.1 MHz	ch.25, ch.26, ch.27, ch.28, ch.29	Recommended
Zaxcom	554–590	554–590 MHz	ch.27, ch.28, ch.29, ch.30, ch.31, ch.32 +2	Recommended
Lectrosonics	A1	470.1–495.6 MHz	ch.14, ch.15, ch.16, ch.17, ch.18	Recommended
Shure	H7	518–578 MHz	ch.21, ch.22, ch.23, ch.24, ch.25, ch.26 +6	Recommended
Sennheiser	A1	470–516 MHz	ch.14, ch.15, ch.16, ch.17, ch.18, ch.19 +2	Recommended
Sennheiser	A	516–558 MHz	ch.21, ch.22, ch.23, ch.24, ch.25, ch.26 +2	Recommended
Zaxcom	518–554	518–554 MHz	ch.21, ch.22, ch.23, ch.24, ch.25, ch.26 +2	Recommended
Sennheiser	A1-A4	470–558 MHz	ch.14, ch.15, ch.16, ch.17, ch.18, ch.19 +9	Recommended
Sennheiser	A1-8	470–558 MHz	ch.14, ch.15, ch.16, ch.17, ch.18, ch.19 +9	Recommended
Shure	H50	534–598 MHz	ch.24, ch.25, ch.26, ch.27, ch.28, ch.29 +6	Recommended
Lectrosonics	22	563.2–588.7 MHz	ch.29, ch.30, ch.31, ch.32, ch.33	Recommended

Caution blocks (8)

Shure	G53	470–534 MHz	ch.14, ch.15, ch.16, ch.17	Caution
Shure	G54	470–534 MHz	ch.14, ch.15, ch.16, ch.17	Caution
Shure	G55	470–534 MHz	ch.14, ch.15, ch.16, ch.17	Caution
Shure	G56	470–530 MHz	ch.14, ch.15, ch.16, ch.17	Caution
Shure	G57	470–534 MHz	ch.14, ch.15, ch.16, ch.17	Caution
Shure	G50	470–534 MHz	ch.14, ch.15, ch.16, ch.17	Caution
Shure	G10	470–530 MHz	ch.14, ch.15, ch.16, ch.17	Caution
Shure	G7	470–530 MHz	ch.14, ch.15, ch.16, ch.17	Caution

Primary interference contributors near Houston

These stations produce the strongest predicted signal levels at the market center coordinate. Avoid mic frequencies overlapping their RF channels.

Callsign	Network	RF ch.	Freq (MHz)	Distance	ERP	Est. dBm
KUHT	PBS	14	470–476	14.8 mi	1000 kW	~-78 dBm
KTXH	MyNetwork	19	500–506	14.8 mi	1000 kW	~-80 dBm
KRIV	FOX	23	524–530	14.8 mi	1000 kW	~-80 dBm
KXLN-DT	Univision	24	530–536	14.8 mi	1000 kW	~-81 dBm
KHOU	CBS	31	572–578	14.8 mi	1000 kW	~-82 dBm
KIAH	CW	33	584–590	14.8 mi	1000 kW	~-82 dBm
KPRC-TV	NBC	35	596–602	14.8 mi	1000 kW	~-83 dBm
KTMD	Telemundo	36	602–608	14.8 mi	1000 kW	~-83 dBm

Sample shooting locations

George R. Brown Convention Center29.752, -95.361 NRG Stadium, Houston29.685, -95.411 Downtown Houston29.760, -95.370 The Woodlands30.166, -95.461 Sugar Land, TX29.599, -95.635

Score your exact address

The advisory above uses a central market coordinate. For precise results at your venue or shooting location, enter the exact address below — RF Scout will score every UHF TV channel based on your specific position relative to the tower farms.

Score Houston center coordinate Enter a specific address