Universal Licensing System
WPNU881
MESABI ACADEMY
License details
| ULS identifier | 1807115 |
|---|
| Call sign | WPNU881 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-06-12 |
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| Expiration | 2024-06-28 |
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| Cancellation | 2024-08-31 |
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| Frequency range | 151.985 - 159.705 MHz (3 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 151.98500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 154.51500000 | | | 50.000000 | 125.000000 | |
| 2 | 1 | MO | 154.51500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 158.34000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 159.70500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 159.96000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.98500000 | | 11K2F3E |
| 1 | 1 | 154.51500000 | | 7K60FXE |
| 1 | 1 | 154.51500000 | | 11K2F3E |
| 1 | 1 | 154.51500000 | | 11K2F1E |
| 2 | 1 | 154.51500000 | | 11K2F1E |
| 2 | 1 | 154.51500000 | | 11K2F3E |
| 2 | 1 | 154.51500000 | | 7K60FXE |
| 2 | 1 | 158.34000000 | | 11K2F3E |
| 2 | 1 | 159.70500000 | | 11K2F3E |
| 2 | 1 | 159.96000000 | | 11K2F1E |
| 2 | 1 | 159.96000000 | | 11K2F3E |
| 2 | 1 | 159.96000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 WANLESS ST, BUHL, ST. LOUIS, MN | 47.49519444, -92.77241667 | 491.000 m | LTOWER | 25.000 m structure / 35.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 35.000 m | | | | 81.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 WANLESS STREET, BUHL, MN | ST. LOUIS | 2182582274 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-31 | WPNU881 | LIEXP |
| 2024-04-01 | WPNU881 | LETRES |
| 2015-03-17 | WPNU881 | LETCNS |
| 2014-06-12 | WPNU881 | LIREN |
| 2014-04-07 | WPNU881 | LETRES |
| 2013-03-14 | WPNU881 | LIMOD |
| 2004-08-23 | WPNU881 | LIREN |
| 2004-05-20 | WPNU881 | ESCAPR |
| 2004-04-05 | WPNU881 | LETRES |
| 2003-09-29 | WPNU881 | LETCNS |
| 2002-12-31 | WPNU881 | LIMOD |
| 2002-04-26 | WPNU881 | AUDOPR |
| 2000-11-23 | WPNU881 | LICCNV |
| 1999-06-28 | WPNU881 | AUTHPR |
| 1999-06-28 | WPNU881 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1807115 | 2026-08-02 01:13:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNU881 | ULS 1807115 | 2026-08-02 01:13:42 |
| Status | E | ULS 1807115 | 2026-08-02 01:13:42 |
| Service | IG | ULS 1807115 | 2026-08-02 01:13:42 |
| Grant Date | 2014-06-12 | ULS 1807115 | 2026-08-02 01:13:42 |
| Expiration Date | 2024-06-28 | ULS 1807115 | 2026-08-02 01:13:42 |
| Cancellation Date | 2024-08-31 | ULS 1807115 | 2026-08-02 01:13:42 |