Universal Licensing System
KNNF820
CULBERTSON SCHOOL DIST 17
License details
| ULS identifier | 1630328 |
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| Call sign | KNNF820 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2010-11-03 |
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| Expiration | 2021-01-10 |
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| Cancellation | 2021-03-13 |
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| Frequency range | 151.925 MHz |
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| Locations | 2 |
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| Representative location | CULBERTSON, ROOSEVELT, MT |
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| Coordinates | 48.1478056, -104.2205000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.92500000 | | | 45.000000 | 192.000000 | |
| 2 | 1 | MO | 151.92500000 | | | 5.000000 | | |
| 2 | 1 | MO | 151.92500000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.92500000 | | 11K2F3E |
| 2 | 1 | 151.92500000 | | 11K2F3E |
| 2 | 1 | 151.92500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 423 1ST AVE W BOX 516, CULBERTSON, ROOSEVELT, MT | 48.14780556, -104.22050000 | 589.000 m | TOWER | 9.000 m structure / 11.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 423 1ST AVENUE WEST - BOX 459, CULBERTSON, MT | ROOSEVELT | 4067876245 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-13 | KNNF820 | LIEXP |
| 2020-10-19 | KNNF820 | LETRES |
| 2016-06-09 | KNNF820 | LIAUA |
| 2016-06-08 | KNNF820 | ESUAPR |
| 2015-05-07 | KNNF820 | LIMOD |
| 2015-05-05 | KNNF820 | ESUAPR |
| 2015-04-24 | KNNF820 | ESUAPR |
| 2013-05-16 | KNNF820 | LIMOD |
| 2012-12-18 | KNNF820 | LTSAPR |
| 2011-03-24 | KNNF820 | AUTHPR |
| 2010-11-03 | KNNF820 | LTSFRN |
| 2010-11-03 | KNNF820 | LIREN |
| 2010-11-03 | KNNF820 | LTSAPR |
| 2010-10-18 | KNNF820 | LETRES |
| 2001-09-12 | KNNF820 | AUDOPR |
| 2000-12-06 | KNNF820 | COR |
| 2000-11-23 | KNNF820 | LICCNV |
| 2000-10-11 | KNNF820 | LETRES |
| 1996-01-10 | KNNF820 | LIISS |
| 1996-01-10 | KNNF820 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1630328 | 2026-08-02 01:19:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNF820 | ULS 1630328 | 2026-08-02 01:19:41 |
| Status | E | ULS 1630328 | 2026-08-02 01:19:41 |
| Service | IG | ULS 1630328 | 2026-08-02 01:19:41 |
| Grant Date | 2010-11-03 | ULS 1630328 | 2026-08-02 01:19:41 |
| Expiration Date | 2021-01-10 | ULS 1630328 | 2026-08-02 01:19:41 |
| Cancellation Date | 2021-03-13 | ULS 1630328 | 2026-08-02 01:19:41 |