Ellington International Airport (EFD)

 For fire/rescue, see Texas Air National Guard, below.

Texas Wide Area Radio Network (TxWARN) Motorola     Motorola Type II SmartZone	Airport operations and maintenance.
Texas Wide Area Radio Network (TxWARN) Project 25     Project 25 Phase II	Airport operations and maintenance are transitioning to RFSS 1 on this system (from the analog system). For law enforcement, see Houston Police Department on RFSS 3 sites.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
173.58750		RM	147 NAC	EFD Fire	Crash/Fire/Rescue	P25	Fire Dispatch

For Approach, Departure and Class B frequencies see the Houston TRACON page.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
269.90000		B	CSQ	EFD ATIS UHF	Automatic Terminal Information Service (ATIS) UHF	AM	Aircraft
135.57500		B	CSQ	EFD ATIS VHF	Automatic Terminal Information Service (ATIS) VHF	AM	Aircraft
275.80000		BM	CSQ	EFD Grnd UHF	Ground UHF	AM	Aircraft
121.60000		BM	CSQ	EFD Grnd VHF	Ground VHF	AM	Aircraft
253.50000		BM	CSQ	EFD Twr UHF	Tower UHF	AM	Aircraft
126.05000		BM	CSQ	EFD Twr VHF	Tower VHF	AM	Aircraft

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
123.50000	WQDG440	BM	CSQ	AerosimFlght	Aerosim Flight Academy	AM	Business
122.95000	KVY4	BM	CSQ	SwApSvc Air	Southwest Airport Services	AM	Business

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
451.85000		RM	731 DPL	SwApSvc Grnd	Southwest Airport Services	FMN	Business

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
139.87500		F		A/C Arrest	Aircraft Arresting System BAK-12A(B)/BAK-14 Data	Telm	Data
163.46250		BM	CSQ	Civil Enginr	Civil Engineers	FMN	Military
138.92500		F		Monaco Fire	Monaco Fire Alarm System Data	Telm	Data
171.38750		BM	CSQ	OrdinanceSrc	Ordinance Search Exercise	FMN	Military
164.50000		BM	147 NAC	TANG 164.5	Texas Air National Guard	P25	Military
165.01250		BM		TANG165.0125	Texas Air National Guard	P25	Military
165.13750		BM	147 NAC	TANG A/C Mnt	Texas Air National Guard Aircraft Maintenance	P25	Military
165.18750		BM	147 NAC	TANG POL	Texas Air National Guard Aircraft Maintenance POL Trucks	P25	Military
261.80000		BM	CSQ	TANG CP261.8	Texas Air National Guard Command Post ("Lone Star")	AM	Military
142.20000		BM	CSQ	TANG CP/Op V	Texas Air National Guard Command Post ("Lone Star")/Operations ("Texan Ops")	AM	Military
288.50000		BM	CSQ	TANG CP/Op U	Texas Air National Guard Command Post ("Lone Star")/Operations ("Texan Ops")	AM	Military
163.51250		BM		TANG EOD Ctl	Texas Air National Guard EOD Control	P25	Military
163.53750		BM	147 NAC	TANG FlghtLn	Texas Air National Guard Flight Line (patched with 121.6 MHz)	P25	Military
163.00000		BM	147 NAC	TANG Sec 163	Texas Air National Guard Security	P25	Security
162.61250		BM	147 NAC	TANG Sec	Texas Air National Guard Security Police	P25	Security
163.48750		BM	147 NAC	TANG Sec 2	Texas Air National Guard Security Police Ch. 2	P25	Security
163.56250		BM		TANG Tac Sec	Texas Air National Guard Special Tactical Security	P25	Security
41.00000		BM		Apaches EFD	Texas Army National Guard (Apache Helicopters)	FM	Military

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
413.47500		RM	67.0 PL	CG 413.475	Coast Guard	FM	Federal
345.00000		BM	CSQ	CG AirOpsPri	Coast Guard Air Operations Primary	AM	Federal
235.40000		BM	CSQ	NASA MntCtrl	NASA Maintenance Control	AM	Federal
230.50000		BM	CSQ	NASAResearch	NASA Research Aircraft	AM	Federal