Universal Licensing System
WQBR923
Gerdau Duluth Grinding Ball
License details
| ULS identifier | 2675642 |
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| Call sign | WQBR923 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-09-19 |
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| Expiration | 2024-12-02 |
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| Cancellation | 2025-02-01 |
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| Frequency range | 72.52 MHz |
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| Locations | 1 |
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| Representative location | DULUTH, ST. LOUIS, MN |
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| Coordinates | 46.7527778, -92.1041667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:50 |
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Licensee
| Name | Gerdau Duluth Grinding Ball |
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| Applicant type | C |
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| FRN | 0012119210 |
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| Location | Duluth, MN |
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| Address | 800 Garfield Ave, Duluth, MN, 558022636 |
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| Phone | 2187225614 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 72.52000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.52000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DULUTH, ST. LOUIS, MN | 46.75277778, -92.10416667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 800 GARFIELD AVE, DULUTH, MN | ST. LOUIS | 2187225614 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-01 | WQBR923 | LIEXP |
| 2014-09-19 | WQBR923 | LIREN |
| 2014-09-08 | WQBR923 | LETRES |
| 2013-04-23 | WQBR923 | LTSAPR |
| 2013-04-23 | WQBR923 | LIAUA |
| 2010-03-15 | WQBR923 | LTSAPR |
| 2010-03-13 | WQBR923 | LIAUA |
| 2009-05-11 | WQBR923 | LTSAPR |
| 2009-05-09 | WQBR923 | LIAUA |
| 2004-12-03 | WQBR923 | ESCAPR |
| 2004-12-02 | WQBR923 | LIISS |
| 2004-11-01 | WQBR923 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2675642 | 2026-08-02 01:25:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBR923 | ULS 2675642 | 2026-08-02 01:25:50 |
| Status | E | ULS 2675642 | 2026-08-02 01:25:50 |
| Service | IG | ULS 2675642 | 2026-08-02 01:25:50 |
| Grant Date | 2014-09-19 | ULS 2675642 | 2026-08-02 01:25:50 |
| Expiration Date | 2024-12-02 | ULS 2675642 | 2026-08-02 01:25:50 |
| Cancellation Date | 2025-02-01 | ULS 2675642 | 2026-08-02 01:25:50 |