Universal Licensing System
KNBB250
NORTH DAKOTA, STATE OF
License details
| ULS identifier | 1210613 |
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| Call sign | KNBB250 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-02-03 |
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| Expiration | 2033-04-07 |
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| Frequency range | 154.995 - 156 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GRAFTON, WALSH, ND |
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| Coordinates | 48.4000000, -97.3336944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:44:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.99500000 | | | 160.000000 | 400.000000 | |
| 1 | 1 | FB2 | 154.99500000 | | | 160.000000 | 400.000000 | |
| 2 | 1 | MO | 154.99500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 156.00000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.99500000 | | 11K0F3E |
| 1 | 1 | 154.99500000 | | 11K0F3E |
| 2 | 1 | 154.99500000 | | 11K0F3E |
| 2 | 1 | 156.00000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | POWER HOUSE AT DEVELOPMENT CENTER, GRAFTON, WALSH, ND | 48.40000000, -97.33369444 | 253.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | HOSPITAL ADMINISTRATIVE BLDG, GRAFTON, ND | WALSH | 7014432316 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-03 | KNBB250 | LIREN |
| 2017-08-17 | KNBB250 | LIAUA |
| 2017-06-28 | KNBB250 | LIMOD |
| 2013-02-16 | KNBB250 | LIREN |
| 2013-01-14 | KNBB250 | LETRES |
| 2013-01-09 | KNBB250 | LIMOD |
| 2012-10-22 | KNBB250 | ESCAPR |
| 2003-01-22 | KNBB250 | LIREN |
| 2003-01-13 | KNBB250 | LETRES |
| 2002-01-14 | KNBB250 | AUDOPR |
| 2000-10-20 | KNBB250 | LICCNV |
| 1998-03-31 | KNBB250 | AUTHPR |
| 1998-03-31 | KNBB250 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1210613 | 2026-08-16 06:44:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBB250 | ULS 1210613 | 2026-08-16 06:44:03 |
| Status | A | ULS 1210613 | 2026-08-16 06:44:03 |
| Service | PW | ULS 1210613 | 2026-08-16 06:44:03 |
| Grant Date | 2023-02-03 | ULS 1210613 | 2026-08-16 06:44:03 |
| Expiration Date | 2033-04-07 | ULS 1210613 | 2026-08-16 06:44:03 |