Universal Licensing System
WQNF587
QuarterNorth Energy LLC
License details
| ULS identifier | 3259302 |
|---|
| Call sign | WQNF587 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2020-12-10 |
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| Expiration | 2031-01-21 |
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| Frequency range | 452.125 - 469.975 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Offshore, TX, GULF OF MEXICO, GM |
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| Coordinates | 27.8911944, -90.9031944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.12500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 452.12500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.12500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.97500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 464.97500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.97500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.12500000 | | 11K2F3E |
| 2 | 1 | 452.12500000 | | 11K2F3E |
| 2 | 1 | 457.12500000 | | 11K2F3E |
| 1 | 1 | 464.97500000 | | 11K2F3E |
| 2 | 1 | 464.97500000 | | 11K2F3E |
| 2 | 1 | 469.97500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | GC-65 Gulf of Mexico/Offshore Platform, Offshore, TX, GULF OF MEXICO, GM | 27.89119444, -90.90319444 | 0.000 m | RIG | 30.500 m structure / 30.500 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.500 m | | | | 30.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1301 McKinney Suite 900, Houston, TX | HARRIS | 7137287840 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-06 | WQNF587 | LITRAN |
| 2023-11-20 | WQNF587 | LIMOD |
| 2021-08-27 | WQNF587 | LIASS |
| 2020-12-10 | WQNF587 | LIREN |
| 2020-10-26 | WQNF587 | LETRES |
| 2020-09-09 | WQNF587 | LIASS |
| 2014-03-25 | WQNF587 | LIAUA |
| 2014-03-24 | WQNF587 | ESUAPR |
| 2014-02-25 | WQNF587 | LIASS |
| 2014-02-19 | WQNF587 | LTSAPR |
| 2011-01-21 | WQNF587 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3259302 | 2026-08-02 01:22:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNF587 | ULS 3259302 | 2026-08-02 01:22:57 |
| Status | A | ULS 3259302 | 2026-08-02 01:22:57 |
| Service | IG | ULS 3259302 | 2026-08-02 01:22:57 |
| Grant Date | 2020-12-10 | ULS 3259302 | 2026-08-02 01:22:57 |
| Expiration Date | 2031-01-21 | ULS 3259302 | 2026-08-02 01:22:57 |