Universal Licensing System
WQTN580
MODINE MANUFACTURING COMPANY
License details
| ULS identifier | 3571441 |
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| Call sign | WQTN580 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2014-03-12 |
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| Expiration | 2024-03-12 |
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| Cancellation | 2024-05-18 |
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| Frequency range | 21241.5 MHz |
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| Locations | 2 |
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| Representative location | LAREDO, WEBB, TX |
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| Coordinates | 27.6036944, -99.5141389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:20 |
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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 | FXO | 21241.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21241.50000000 | | 28M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | Bob Bullock Loop And Mines Rd, LAREDO, WEBB, TX | 27.60369444, -99.51413889 | 143.900 m | LTOWER | 30.800 m structure / 31.000 m overall | N |
| 2 | R | | 27.46316667, -99.53533333 | 139.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB4-220A | | V | 46.1000 | 187.7000 | | |
| 1 | 2 | R | RFS SB4-220A | | | 46.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-18 | WQTN580 | LIEXP |
| 2023-12-18 | WQTN580 | LETRES |
| 2017-02-23 | WQTN580 | LIAUA |
| 2016-11-07 | WQTN580 | LIMOD |
| 2016-09-07 | WQTN580 | LETCNS |
| 2015-06-03 | WQTN580 | LIMOD |
| 2014-03-12 | WQTN580 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3571441 | 2026-08-02 02:48:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQTN580 | ULS 3571441 | 2026-08-02 02:48:20 |
| Status | E | ULS 3571441 | 2026-08-02 02:48:20 |
| Service | MG | ULS 3571441 | 2026-08-02 02:48:20 |
| Grant Date | 2014-03-12 | ULS 3571441 | 2026-08-02 02:48:20 |
| Expiration Date | 2024-03-12 | ULS 3571441 | 2026-08-02 02:48:20 |
| Cancellation Date | 2024-05-18 | ULS 3571441 | 2026-08-02 02:48:20 |