Universal Licensing System

WRMF449

License details

ULS identifier	4430327
Call sign	WRMF449
Radio service	YG
Status	A
Grant date	2021-03-31
Expiration	2031-03-31
Frequency range	452.725 - 469.7625 MHz (15 frequencies)
Locations	11
Representative location	BILLINGS, YELLOWSTONE, MT
Coordinates	45.7596667, -108.4504722
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:13:37

Licensee

Name	MONTANA-DAKOTA UTILITIES CO
Applicant type	C
FRN	0002651032
Location	BISMARCK, ND
Address	400 N 4TH STREET, BISMARCK, ND, 58501
Phone	7012227938
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
8	1	MO	451.06250000	45.000000	100.000000
9	1	FB8	451.11250000	100.000000	63.000000
10	1	MO8	451.11250000	45.000000	100.000000
1	1	FB8	451.16250000	100.000000	300.000000
2	1	MO8	451.16250000	45.000000	100.000000
4	1	MO	451.26250000	45.000000	100.000000
5	1	FB8	451.57500000	100.000000	300.000000
6	1	MO8	451.57500000	45.000000	100.000000
5	1	FB8	452.72500000	100.000000	300.000000
6	1	MO8	452.72500000	45.000000	100.000000
12	1	MO	452.72500000	45.000000	100.000000
8	1	MO	456.06250000	45.000000	100.000000
13	1	FX1	456.06250000	45.000000	100.000000
14	1	FX1	456.06250000	45.000000	100.000000
10	1	MO8	456.11250000	45.000000	100.000000
13	1	FX1	456.11250000	45.000000	100.000000
14	1	FX1	456.11250000	45.000000	100.000000
2	1	MO8	456.16250000	45.000000	100.000000
13	1	FX1	456.16250000	45.000000	100.000000
14	1	FX1	456.16250000	45.000000	100.000000
4	1	MO	456.26250000	45.000000	100.000000
13	1	FX1	456.26250000	45.000000	100.000000
14	1	FX1	456.26250000	45.000000	100.000000
6	1	MO8	456.57500000	45.000000	100.000000
13	1	FX1	456.57500000	45.000000	100.000000
14	1	FX1	456.57500000	45.000000	100.000000
6	1	MO8	457.72500000	45.000000	100.000000
12	1	MO	457.72500000	45.000000	100.000000
13	1	FX1	457.72500000	45.000000	100.000000
14	1	FX1	457.72500000	45.000000	100.000000
4	1	MO	461.76250000	45.000000	100.000000
8	1	MO	462.01250000	45.000000	100.000000
1	1	FB8	462.16250000	100.000000	300.000000
2	1	MO8	462.16250000	45.000000	100.000000
1	1	FB8	463.41250000	100.000000	300.000000
2	1	MO8	463.41250000	45.000000	100.000000
9	1	FB8	463.50000000	100.000000	63.000000
10	1	MO8	463.50000000	45.000000	100.000000
12	1	MO	464.76250000	45.000000	100.000000
4	1	MO	466.76250000	45.000000	100.000000
13	1	FX1	466.76250000	45.000000	100.000000
14	1	FX1	466.76250000	45.000000	100.000000
8	1	MO	467.01250000	45.000000	100.000000
13	1	FX1	467.01250000	45.000000	100.000000
14	1	FX1	467.01250000	45.000000	100.000000
2	1	MO8	467.16250000	45.000000	100.000000
13	1	FX1	467.16250000	45.000000	100.000000
2	1	MO8	468.41250000	45.000000	100.000000
13	1	FX1	468.41250000	45.000000	100.000000
14	1	FX1	468.41250000	45.000000	100.000000
10	1	MO8	468.50000000	45.000000	100.000000
13	1	FX1	468.50000000	45.000000	100.000000
14	1	FX1	468.50000000	45.000000	100.000000
13	1	FX1	469.73750000	45.000000	100.000000
14	1	FX1	469.73750000	45.000000	100.000000
12	1	MO	469.76250000	45.000000	100.000000
13	1	FX1	469.76250000	45.000000	100.000000
14	1	FX1	469.76250000	45.000000	100.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
8	1	451.06250000	7K60FXW
9	1	451.11250000	7K60FXW
10	1	451.11250000	11K2F3E
10	1	451.11250000	7K60FXW
1	1	451.16250000	11K2F3E
1	1	451.16250000	7K60FXW
2	1	451.16250000	11K2F3E
2	1	451.16250000	7K60FXW
4	1	451.26250000	7K60FXW
5	1	451.57500000	7K60FXW
5	1	451.57500000	11K2F3E
6	1	451.57500000	11K2F3E
6	1	451.57500000	7K60FXW
5	1	452.72500000	11K2F3E
5	1	452.72500000	7K60FXW
6	1	452.72500000	7K60FXW
6	1	452.72500000	11K2F3E
12	1	452.72500000	7K60FXW
8	1	456.06250000	7K60FXW
13	1	456.06250000	7K60FXW
14	1	456.06250000	7K60FXW
10	1	456.11250000	11K2F3E
10	1	456.11250000	7K60FXW
13	1	456.11250000	7K60FXW
14	1	456.11250000	7K60FXW
2	1	456.16250000	11K2F3E
2	1	456.16250000	7K60FXW
13	1	456.16250000	7K60FXW
14	1	456.16250000	7K60FXW
4	1	456.26250000	7K60FXW
13	1	456.26250000	7K60FXW
14	1	456.26250000	7K60FXW
6	1	456.57500000	11K2F3E
6	1	456.57500000	7K60FXW
13	1	456.57500000	7K60FXW
14	1	456.57500000	7K60FXW
6	1	457.72500000	7K60FXW
6	1	457.72500000	11K2F3E
12	1	457.72500000	7K60FXW
13	1	457.72500000	7K60FXW
14	1	457.72500000	7K60FXW
4	1	461.76250000	7K60FXW
8	1	462.01250000	7K60FXW
1	1	462.16250000	7K60FXW
1	1	462.16250000	11K2F3E
2	1	462.16250000	11K2F3E
2	1	462.16250000	7K60FXW
1	1	463.41250000	11K2F3E
1	1	463.41250000	7K60FXW
2	1	463.41250000	11K2F3E
2	1	463.41250000	7K60FXW
9	1	463.50000000	7K60FXW
9	1	463.50000000	11K2F3E
10	1	463.50000000	7K60FXW
10	1	463.50000000	11K2F3E
12	1	464.76250000	7K60FXW
4	1	466.76250000	7K60FXW
13	1	466.76250000	7K60FXW
14	1	466.76250000	7K60FXW
8	1	467.01250000	7K60FXW
13	1	467.01250000	7K60FXW
14	1	467.01250000	7K60FXW
2	1	467.16250000	11K2F3E
2	1	467.16250000	7K60FXW
13	1	467.16250000	7K60FXW
2	1	468.41250000	7K60FXW
2	1	468.41250000	11K2F3E
13	1	468.41250000	7K60FXW
14	1	468.41250000	7K60FXW
10	1	468.50000000	7K60FXW
10	1	468.50000000	11K2F3E
13	1	468.50000000	7K60FXW
14	1	468.50000000	7K60FXW
13	1	469.73750000	7K60FXW
14	1	469.73750000	7K60FXW
12	1	469.76250000	7K60FXW
13	1	469.76250000	7K60FXW
14	1	469.76250000	7K60FXW

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	2000 Coburn Road, BILLINGS, YELLOWSTONE, MT	45.75966667, -108.45047222	1114.900 m	GTOWER	129.500 m structure / 134.100 m overall	N
2	T
4	T	HARDIN, BIG HORN, MT	45.74497222, -107.53508333				N
5	T	1079 E Burkitt St, SHERIDAN, SHERIDAN, WY	44.79608333, -106.94061111	1108.800 m	GTOWER	30.500 m structure / 33.500 m overall	N
6	T
8	T	BRIDGER, CARBON, MT	45.28552778, -108.93425000				N
9	T	5.5 MI E OF RTE 310 & 3.7 MI S OF US ROUTE 1, LOVELL, BIG HORN, WY	44.79416667, -108.26133333	1568.200 m	POLE	18.300 m structure / 18.300 m overall	N
10	T
12	T	BUFFALO, JOHNSON, WY	44.43608333, -106.75552778				N
13	T	MT
14	T	WY

Antennas

Location	Antenna	Type	Height	Radiation center
1	1	T	61.000 m	121.900
1	2	T
1	4	T
1	5	T	33.500 m	-13.200
1	6	T
1	8	T
1	9	T	16.800 m	351.100
1	10	T
1	12	T
1	13	T
1	14	T

Control points

Number	Address	County	Phone
1	400 N 4TH STREET, BISMARCK, ND	BURLEIGH	8006383278

License history

Date	File or call sign	Action
2026-02-20	WRMF449	LIMOD
2025-09-05	WRMF449	LIMOD
2025-05-28	WRMF449	LIMOD
2024-10-30	WRMF449	LIMOD
2024-01-25	WRMF449	COR
2024-01-25	WRMF449	LIMOD
2021-03-31	WRMF449	LIISS

Sources and provenance

Source	Source record	Retrieved	Match
ULS	4430327	2026-08-02 01:13:37	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WRMF449	ULS 4430327	2026-08-02 01:13:37
Status	A	ULS 4430327	2026-08-02 01:13:37
Service	YG	ULS 4430327	2026-08-02 01:13:37
Grant Date	2021-03-31	ULS 4430327	2026-08-02 01:13:37
Expiration Date	2031-03-31	ULS 4430327	2026-08-02 01:13:37