National Institutes of Health

This system is deprecated, and may no longer be in use or is superseded by another system.

System Name:	National Institutes of Health
Location:	Various, MD
County:	2 counties
System Type:	Motorola Type II SmartZone
System Voice:	Analog and APCO-25 Common Air Interface
Last Updated:	July 23, 2020, 3:15 pm (Updated General Trunked System Information)

Custom Frequency Tables

Base	Spacing	Offset
406.00000	12.5	380

System ID	Connect Tone
BC0A	76.6

System Frequencies

Red (c) are primary control channels | Blue (a) are alternate control channels | Site Map(s): FCC Callsigns RR Locations

Site	Name	County	Freqs
001 (1)	Bethesda, MD	Montgomery	406.400c	406.7125a	407.3875a	408.3625a	409.2375	409.500	409.8625
			410.100	410.4125	410.625
003 (3)	Frederick, MD	Frederick	408.5625c	409.375a	410.575	409.700

System Talkgroups

List All in one table

Show New Talkgroups

DEC	HEX	Mode	Alpha Tag	Description	Tag
8480	212	D	Police Disp	Police Dispatch	Law Dispatch
8528	215	D	Security8528	Security	Security
8592	219	D	NIH MainGate Sec	Main Gate Security	Security
8608	21a	D	NIH MainGate Sec	Main Gate Security	Security
8736	222	D	Fire Disp	Fire Dispatch	Fire Dispatch
8976	231	D	LoadingDocks	Loading Docks (all buildings)	Security

DEC	HEX	Mode	Alpha Tag	Description	Tag
9008	233	D	NIH Mnt HVAC	Maintenance - HVAC	Public Works
9040	235	D	NIH Mnt HVAC	Maintenance - HVAC	Public Works
9056	236	D	NIH Mnt ElevDoor	Maintenance - Elevators/Doors	Public Works
9072	237	D	NIH Mnt Elec	Maintenance - Electrical	Public Works
9088	238	D	NIH Mnt Supv	Maintenance - Supervisors	Public Works
9152	23c	D	NIH Mnt Plumbing	Maintenance - Plumbing	Public Works


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