Federal Agencies (St. Louis County) Scanner Frequencies and Radio Frequency Reference

Federal Agencies (St. Louis County)

Last Updated: May 10, 2023, 2:03 pm

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Homeland Security

US Department of Justice - 25 Cities Interoperability Project

25C = "25 Cities Interoperability Project", High Risk Metropolitan Area Interoperability 25 Cities Project (managed by the FBI)
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STL CALL 171.43750 (VHF P25 Voted System)
8CALL90 (800 MHz Simulcast Voted Repeater System) (in use)
STL TAC 171.68750 (VHF P25 Voted System) (Confirmed in use Encrypted 7/17/12)
8TAC91 (800 MHz Simulcast Voted Repeater System)
**All of the above repeaters can be networked together.

*Arrowhead appears to be a Net Control/Dispatcher
*Roll calls include: DEA Customs, St. Louis City, St. Peters City, St. Charles County, St. Louis Metro Police, St. Clair County, TSA, FBI, St. Louis County Police, St. Louis County EOC, Mail Services

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
171.4375		RM	653 NAC\|TG 1	25C STL CALL	St Louis Calling (Linked*)	P25e	Interop
171.6875		RM	653 NAC\|TG 1	25C STL TAC	St Louis Tactical (Linked*)	P25e	Interop

Customs and Border Protection / TSA

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
163.1125		BM	169 NAC\|TG 1	ICE Tactical 3	ICE: National Tactical 3	P25	Federal
172.900		BM	058 NAC	TSA 172.9 $058	Transportation Security Administration	P25	Federal

DEA - Drug Enforcement Agency (St Louis)

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
418.625	RM	156.7 PL	DEA F-1 StL	Operations [Ch 1]	FMN	Federal
418.750	RM	156.7 PL	DEA F-2B StL	Operations (simulcasts 418.9?)	FMN	Federal
418.900	RM	156.7 PL	DEA F-2A StL	Operations [Ch 2/Encrypted?]	FMNE	Federal
418.950	RM	156.7 PL	DEA F-6 StL	Operations [Ch 6]	FMN	Federal
417.750	RM	156.7 PL	DEA A-7 StL	Operations (rprtd as Ch 9, verifed as A7)	FMN	Federal
418.975	M	156.7 PL	DEA F-7 Stl	Surveillance (mobiles, not on 417.025)	FMN	Federal

FBI - Federal Bureau of Investigations

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
162.6375		BM	167.9 PL	FBI 162.6375	Operations / Automated Voice: Time Announce	FMN	Law Tac
163.8875		BM	167 NAC\|TG 1	FBI 163.8875 167	Operations	P25	Law Tac
164.550		M	167.9 PL	FBI OCDETF 2	Organized Crime Drug Enforcement Task Forces (OCDETF-Ch D2)	FMN	Law Tac
167.2375		M	167 NAC	FBI 1672375 N167	Operations	P25E	Law Tac
167.2625		RM	167 NAC\|TG 1	FBI 1672625 N167	Operations	P25E	Law Tac
167.3125		RM	167 NAC\|TG 1	FBI 1673125 TG1	Surveillance (Mike)	P25e	Law Tac
167.3125		RM	167 NAC\|TG 2	FBI 1673125 TG1	Surveillance (Whiskey)	P25e	Law Tac
167.3125		BM	167 NAC\|TG 3	FBI 1673125 TG3	Surveillance	P25e	Law Tac
167.4625	KX800	BM	167.9 PL	FBI 1674625 1679	Operations	FMN	Law Tac
167.5125		RM	167 NAC\|TG 1	FBI 1675125 TG1	Operations	P25E	Law Dispatch
167.6625		M	167 NAC\|TG 1	FBI 167.662 N167	Operations	P25E	Law Tac
409.325		RM	191 NAC	FBI 409.325 N191	FBI or US Marshal	P25	Law Tac

Federal Protective Services

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
416.8375	RM	293 NAC	FPS StL 1A	Police (Downtown) [Ch 1]	P25	Federal
417.200	RM	292 NAC	FPS StL 2A	Police (Downtown) [Ch 2] (input 408.2?)	P25	Federal
417.200	RM	293 NAC	FPS StL 2B	Police	P25	Federal
408.200	RM	270 NAC\|TG 1	FPS 408.2 TG1	Operations (6 George units)	P25e	Federal

National Geospatial-Intelligence Agency

Joint National Capital Region
Project 25 Phase I

2 known sites in the St Louis area.

United States Secret Service

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
164.400	BM	103.5 PL	USSS StL 1	Operations	FMN	Federal
164.650	BM	103.5 PL	USSS StL 2	Operations	FMN	Federal
165.2125	BM	103.5 PL	USSS StL 3	Operations	FMN	Federal
165.375	BM	103.5 PL	USSS StL 4	Operations	FMN	Federal
165.7875	BM	103.5 PL	USSS StL 5	Operations	FMN	Federal

Military

Jefferson Barracks National Cemetery

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
166.7125		BM	91.5 PL	JBNC Ops 1	Operations / Military Honor Guard	FMN	Military
172.6875		BM	91.5 PL	JBNC Maintenance	Maintenance	FMN	Military

St. Louis VA Medical Center - Jefferson Barracks Division

*unknown frequencies (may be some of the other frequencies listed)

Provides psychiatric treatment, spinal cord injury treatment, a nursing home care unit, geriatric health care, rehabilitation services, and a rehabilitation domiciliary program for homeless veterans.

St. Louis VA Medical Center - John Cochran Division

Paging System - Has 100 Apollo Alfa-Numeric pagers (DPC) - Base Station, Zetron Model 66, DX Radio VHF Narrowband system (different than other VA hopsitals)

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
163.8375	F	663 NAC	163.8375 N663	VA Police - Tone Carrier	P25	Law Dispatch
408.000	RM	293 NAC\|TG 1	JB Security A1	Security (same as 408.2375)	P25	Security
408.2375	RM	293 NAC\|TG 1	JB Security A2	Security (same as 408.0)	P25	Security
406.500	RM	103.5 PL	JB HospOps 1	Maintenance (same as 407.8375)	FMN	Federal
411.0375	RM	103.5 PL	JB HospOps 2	Maintenance - HVAC / Plumbing	FMN	Federal
407.8375	RM	103.5 PL	JB HospOps 3	Maintenance (same as 406.5)	FMN	Federal
412.1625	RM	103.5 PL	JB HospOps 4	Maintenance	FMN	Federal
411.7625	RM	103.5 PL	JB HospOps 5	Operations	FMN	Federal
412.3875	BM	103.5 PL	JB HospOps 6	Operations	FMN	Federal
168.1625	F		JB Hosp Paging	Paging	Telm	Data

U.S. Army Human Resources Command

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
451.225	WQDT709	RM		USAHRC Sec 1	Security (192.8 PL is IL) [Expired 2015]	FMN	Military
452.775	WQDT709	RM	123.0 PL	USAHRC Sec 2	Security [Expired 2015]	FMN	Military
462.500	WQDT709	RM		USAHRC Sec 3	Security [Expired 2015]	FMN	Military
461.700	WPKQ640	RM		USAHRC Sec 4	GSA - Maintenance [Expired 2012]	FMN	Military

Miscellaneous

Miscellaneous / Unidentified

See the Wiki for more information on unidentified frequency uses and unit numbers

Federal Reserve Bank of St. Louis
DMR Motorola Capacity Plus Single Site (TRBO)

Operations

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
165.2125	F	100.0 PL	1655125 1000	Carrier/Remote Link	FMN	Federal
165.250	RM	466 DPL	165.25 D466	Security	FMN	Federal
165.28625	M	650 NAC	165286 N650	ATF (input to repeater ?)	P25	Federal
165.375	RM	001 NAC	165375 N001	FBI? Law Enforcement	P25	Federal
166.250	BM		USDoL StL 2	US Department of Labor	FMN	Federal
167.8625	F		167.8625data	Data (not constant) (CSQ)	Telm	Data
170.4125	RM		170.4125 P25	Operations	P25	Federal
406.200	BM		USDoL N/WMob	US Department of Labor - N/W Mobile	FMN	Federal
408.025	BM		USDoL StL 1	US Department of Labor	FMN	Federal
409.075	RM	CC 7 TG * SL 2	409.075 DMR	Operations (site 4?)	DMR	Federal
409.075	RM	131 DPL	4090375 D131	Operations (Attn Code Red All Clear)	FMN	Federal
409.850	F		409.85 CSQ	Data Bursts (CSQ)	Telm	Data
410.0375	RM	103.5 PL	410.0375 103.5	Maintenance	FMN	Federal
418.175	BM	123.0 PL	IRS StL 1	Internal Revenue Service	FMN	Federal
418.200	BM	123.0 PL	IRS StL 2	Internal Revenue Service	FMN	Federal
418.225	BM	123.0 PL	IRS StL 3	Internal Revenue Service	FMN	Federal
418.550	RM	315 DPL	418.55 D315	Federal Government (TSA? near Lambert)	FMN	Federal

‎Gateway Arch National Historic Site

National Park Service - Jefferson National Expansion Memorial

Thomas F. Eagleton United States Courthouse

Largest single courthouse in the United States.[1] It is the main office of the United States District Court for the Eastern District of Missouri and the United States Court of Appeals for the Eighth Circuit. 29 stories tall and covers 987,775 square feet (91,767.3 m2).

General Services Administration (GSA) Link - Maintenance, etc is provided by this agency (WQVA704)

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
170.100	RM	293 NAC\|TG 1	Arch Security 1A	Police	P25e	Law Dispatch
170.100	RM	293 NAC\|TG 3	Arch Security 1B	Police	P25E	Law Dispatch
172.525	RM	293 NAC\|TG 1	Arch Security 2	Police/Security [Ch 2]	P25	Law Dispatch
172.775	BM	131.8 PL	Arch Grounds 3	Grounds [Ch 3]	FMN	Federal
168.350	BM		Arch Maintnce 4	Maintenance [Ch 4]	FMN	Federal
171.625	RM	293 NAC\|TG 1	Arch Operations5	Arch / Tram / Courthouse - Maintenance [Ch 5]	P25	Federal
170.750	BM	293 NAC	TFE Crthse Ops	Courthouse Ops	P25	Federal
173.625	BM		Arch Ops 7	Operations	FMN	Federal
171.635	BM		Arch Ops ?	Operations	FMN	Federal

United States Postal Service

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
406.6625	RM	CC 1 TG 2 SL 2	USPS Ops TG2	Operations	DMR	Federal
406.6625	RM	CC 1 TG 1 SL 1	USPS Security	Security	DMR	Federal
406.5375	BM	CC 1 TG 2 SL *	USPS Ops TG2	Operations	DMR	Federal
406.5375	RM	CC 1 TG 1 SL 1	USPS Ops TG1	Operations	DMR	Federal
416.775	RM	482 NAC\|TG 1	USPS STL Insp	Postal Inspectors	P25E	Federal
414.750	RM	82.5 PL	USPS Insp1/2	Inspectors [Ch 1/2]	FMN	Federal
415.050	RM	82.5 PL	USPS Insp3/4	Inspectors [Ch 3/4]	FMN	Federal
415.450	RM	82.5 PL	USPS Insp5/6	Inspectors [Ch 5/6]	FMN	Federal
407.725	RM	482 NAC	USPS Insp 407725	Inspectors	P25	Federal
407.775	RM	482 NAC	USPS Insp 407775	Inspectors (Texas Control)	P25e	Federal
166.225	BM		USPS MPO 1	Main Post Office: Ops	FMN	Federal
166.250	BM		USPS MPO 2	Main Post Office: Ops	FMN	Federal
169.600	BM		USPS MPO 3	Main Post Office: Ops	FMN	Federal
164.700	BM	156.7 PL	USPS StL DC	Distribution Center (Truck-Transport)	FMN	Federal
170.175	BM		USPS StL TT	Truck-Transport	FMN	Federal
169.6125	RM	114 DPL	USPS DP Trns	Transit Ops (w/ CONTROL/DP)	FMN	Federal
409.275	BM		USPS 409275	Operations (120.0?)	FMN	Federal
410.200	BM	110.9 PL	USPS 410.2	Operations	FMN	Federal
414.725	BM	136.5 PL	USPS Lambert	Lambert Airport: Ops	FMN	Federal
418.300	BM	82.5 PL	USPS Securit	Security	FMN	Federal
408.050	M		USPS Interna	Internal Ops	FMN	Federal
464.550	M	CSQ	USPS DesPere	Pre-Sort Ops (1015 Grupp Rd, Des Peres)	FMN	Federal