Universal Licensing System
WNNP901
T F THOMPSON & SONS INC
License details
| ULS identifier | 1666562 |
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| Call sign | WNNP901 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-12-05 |
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| Expiration | 2024-02-27 |
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| Cancellation | 2024-05-04 |
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| Frequency range | 461.55 - 468.7 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | GRAFTON, WALSH, ND |
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| Coordinates | 48.3922222, -97.5542500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:54:53 |
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Licensee
| Name | T F THOMPSON & SONS INC |
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| Applicant type | C |
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| FRN | 0002472868 |
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| Location | GRAFTON, ND |
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| Address | 143223 CR 11, GRAFTON, ND, 582379136 |
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| Phone | 7013520874 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 461.55000000 | | | 30.000000 | 36.000000 | |
| 4 | 1 | MO | 461.55000000 | | | 30.000000 | | |
| 3 | 1 | FB2 | 463.70000000 | | | 30.000000 | 36.000000 | |
| 4 | 1 | MO | 463.70000000 | | | 30.000000 | | |
| 1 | 1 | FX1 | 466.55000000 | | | 30.000000 | 5.000000 | |
| 4 | 1 | MO | 466.55000000 | | | 30.000000 | | |
| 4 | 1 | MO | 468.70000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.55000000 | | 11K2F3E |
| 4 | 1 | 461.55000000 | | 11K2F3E |
| 3 | 1 | 463.70000000 | | 11K2F3E |
| 4 | 1 | 463.70000000 | | 11K2F3E |
| 1 | 1 | 466.55000000 | | 11K2F3E |
| 4 | 1 | 466.55000000 | | 11K2F3E |
| 4 | 1 | 468.70000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ND | | | | | |
| 2 | T | 7 W 2 N, GRAFTON, WALSH, ND | 48.39222222, -97.55425000 | 271.000 m | | | N |
| 3 | T | 2 BLKS E OF FIREHALL, NASH, WALSH, ND | 48.42777778, -97.51758333 | 259.000 m | | | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | | |
| 1 | 3 | T | | 38.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9 W 2 N, GRAFTON, ND | | 7013520874 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-04 | WNNP901 | LIEXP |
| 2014-01-10 | WNNP901 | LIMOD |
| 2013-12-05 | WNNP901 | LTSAPR |
| 2013-12-05 | WNNP901 | LIREN |
| 2013-12-05 | WNNP901 | LIAUA |
| 2013-12-02 | WNNP901 | LETRES |
| 2003-12-19 | WNNP901 | LIREN |
| 2003-12-01 | WNNP901 | LETRES |
| 2001-11-26 | WNNP901 | AUDOPR |
| 2000-11-23 | WNNP901 | LICCNV |
| 1998-11-03 | WNNP901 | LIREN |
| 1998-11-03 | WNNP901 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1666562 | 2026-08-09 02:54:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNP901 | ULS 1666562 | 2026-08-09 02:54:53 |
| Status | E | ULS 1666562 | 2026-08-09 02:54:53 |
| Service | IG | ULS 1666562 | 2026-08-09 02:54:53 |
| Grant Date | 2013-12-05 | ULS 1666562 | 2026-08-09 02:54:53 |
| Expiration Date | 2024-02-27 | ULS 1666562 | 2026-08-09 02:54:53 |
| Cancellation Date | 2024-05-04 | ULS 1666562 | 2026-08-09 02:54:53 |