Universal Licensing System
KOB541
Montana-Dakota Utilities Co.
License details
| ULS identifier | 1887042 |
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| Call sign | KOB541 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-02-01 |
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| Expiration | 2034-04-19 |
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| Frequency range | 48.26 - 458.65 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | FORSYTH, ROSEBUD, MT |
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| Coordinates | 46.2643056, -106.6784167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FBC | 48.26000000 | | | 120.000000 | 110.000000 | |
| 4 | 1 | FB | 48.26000000 | | | 100.000000 | 89.000000 | |
| 4 | 2 | FX2 | 451.87500000 | | | 20.000000 | 84.000000 | |
| 5 | 1 | FX1 | 453.65000000 | | | 25.000000 | 223.000000 | |
| 7 | 1 | FX1C | 456.87500000 | | | 20.000000 | 88.000000 | |
| 1 | 1 | FX2 | 458.65000000 | | | 24.000000 | 212.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 48.26000000 | | 20K0F3E |
| 4 | 1 | 48.26000000 | | 20K0F3E |
| 4 | 2 | 451.87500000 | | 11K0F3E |
| 5 | 1 | 453.65000000 | | 11K0F3E |
| 7 | 1 | 456.87500000 | | 11K0F3E |
| 1 | 1 | 458.65000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NE 1/4 SECT 36 TWP 8N RANGE 48E 8 MI E, MILES CITY, CUSTER, MT | 46.40333333, -105.65611111 | 970.000 m | TOWER | 19.000 m structure / 21.000 m overall | N |
| 4 | T | SE 1/4 SECT 23 TWP 6N RANGE 40E 1/2 MI S, FORSYTH, ROSEBUD, MT | 46.25261111, -106.67516667 | 871.100 m | TOWER | 32.000 m structure / 35.000 m overall | N |
| 5 | T | 150 S 9TH ST, MILES CITY, CUSTER, MT | 46.40555556, -105.84666667 | 719.000 m | POLE | 9.000 m structure / 9.000 m overall | N |
| 7 | T | 917 FRONT STREET, FORSYTH, ROSEBUD, MT | 46.26430556, -106.67841667 | 768.000 m | POLE | 10.000 m structure / 10.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 139.500 | |
| 1 | 4 | T | | 30.000 m | | | | 49.400 | |
| 1 | 5 | T | | 9.000 m | | | | -52.300 | |
| 1 | 7 | | | 9.000 m | V | 7.1000 | 180.0000 | -68.700 | |
| 2 | 1 | T | | 21.000 m | | | | 145.500 | |
| 2 | 4 | | | 15.000 m | V | 7.1000 | | 34.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 814 BRIDGE, MILES CITY, MT | CUSTER | 4062320111 |
Special conditions
| Type | Condition code |
|---|
| P | 1038 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-01 | KOB541 | LIREN |
| 2024-01-22 | KOB541 | LETRES |
| 2019-04-09 | KOB541 | LIAUA |
| 2014-02-04 | KOB541 | LIREN |
| 2014-01-27 | KOB541 | LETRES |
| 2010-06-08 | KOB541 | LIMOD |
| 2009-02-12 | KOB541 | LIMOD |
| 2008-06-03 | KOB541 | LIMOD |
| 2004-04-30 | KOB541 | LIMOD |
| 2004-03-16 | KOB541 | ESUAPR |
| 2004-01-26 | KOB541 | LETRES |
| 2003-12-18 | KOB541 | LIMOD |
| 2002-01-29 | KOB541 | AUDOPR |
| 2001-05-10 | KOB541 | LIAUA |
| 2000-11-24 | KOB541 | LICCNV |
| 1999-02-11 | KOB541 | LIREN |
| 1999-02-11 | KOB541 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1887042 | 2026-08-02 01:13:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOB541 | ULS 1887042 | 2026-08-02 01:13:37 |
| Status | A | ULS 1887042 | 2026-08-02 01:13:37 |
| Service | IG | ULS 1887042 | 2026-08-02 01:13:37 |
| Grant Date | 2024-02-01 | ULS 1887042 | 2026-08-02 01:13:37 |
| Expiration Date | 2034-04-19 | ULS 1887042 | 2026-08-02 01:13:37 |