Universal Licensing System
KNHK731
W&T OFFSHORE INC
License details
| ULS identifier | 1838234 |
|---|
| Call sign | KNHK731 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-08-20 |
|---|
| Expiration | 2031-09-04 |
|---|
| Frequency range | 451.275 - 456.275 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | LOWER MOBILE BAY, MOBILE, AL |
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| Coordinates | 30.2540833, -88.0522222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 451.27500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB | 451.27500000 | | | 35.000000 | 250.000000 | |
| 3 | 1 | FB | 451.27500000 | | | 35.000000 | 250.000000 | |
| 4 | 1 | FB | 451.27500000 | | | 35.000000 | 100.000000 | |
| 6 | 1 | MO | 451.27500000 | | | 50.000000 | | |
| 2 | 1 | FX1 | 456.27500000 | | | 35.000000 | 250.000000 | |
| 3 | 1 | FX1 | 456.27500000 | | | 35.000000 | 250.000000 | |
| 4 | 1 | FX1 | 456.27500000 | | | 35.000000 | 100.000000 | |
| 6 | 1 | MO | 456.27500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.27500000 | | 11K0F3E |
| 2 | 1 | 451.27500000 | | 11K0F3E |
| 3 | 1 | 451.27500000 | | 11K0F3E |
| 4 | 1 | 451.27500000 | | 11K0F3E |
| 6 | 1 | 451.27500000 | | 11K0F3E |
| 2 | 1 | 456.27500000 | | 11K0F3E |
| 3 | 1 | 456.27500000 | | 11K0F3E |
| 4 | 1 | 456.27500000 | | 11K0F3E |
| 6 | 1 | 456.27500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOBILE BAY BLOCK 75 AUX, LOWER MOBILE BAY, MOBILE, AL | 30.25408333, -88.05222222 | 0.000 m | TOWER | 52.000 m structure / 52.000 m overall | N |
| 2 | T | MOBILE BAY BLK 77 B, LOWER MOBILE BAY, BALDWIN, AL | 30.26158333, -88.02388889 | 0.000 m | RIG | 24.000 m structure / 24.000 m overall | N |
| 3 | T | MOBILE BAY BLK 95 E, LOWER MOBILE BAY, BALDWIN, AL | 30.24047222, -88.01666667 | 0.000 m | RIG | 24.000 m structure / 24.000 m overall | N |
| 4 | T | MOBILE BAY BLK 823, OFFSHORE, GM | 30.18908333, -88.16305556 | 0.000 m | RIG | 38.000 m structure / 38.000 m overall | N |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | | | | | |
| 1 | 2 | T | | 23.000 m | | | | | |
| 1 | 3 | T | | 16.000 m | | | | | |
| 1 | 4 | T | | 32.000 m | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 9 Greenway Plaza, Suite 300, Houston, TX | HARRIS | 2817820336 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-20 | KNHK731 | LIREN |
| 2021-06-14 | KNHK731 | LETRES |
| 2021-01-21 | KNHK731 | LIAUA |
| 2020-12-02 | KNHK731 | LIAUA |
| 2020-09-11 | KNHK731 | LIAUA |
| 2020-03-05 | KNHK731 | LIMOD |
| 2019-09-24 | KNHK731 | LIAUA |
| 2019-08-31 | KNHK731 | LIASS |
| 2015-12-03 | KNHK731 | LIAUA |
| 2015-12-02 | KNHK731 | ESUAPR |
| 2015-02-03 | KNHK731 | LIAUA |
| 2015-02-02 | KNHK731 | ESUAPR |
| 2014-10-18 | KNHK731 | LIMOD |
| 2011-12-01 | KNHK731 | LIASS |
| 2011-11-29 | KNHK731 | ESUAPR |
| 2011-06-14 | KNHK731 | LIREN |
| 2011-06-13 | KNHK731 | ESUAPR |
| 2011-06-13 | KNHK731 | LETRES |
| 2011-06-03 | KNHK731 | LIMOD |
| 2011-04-22 | KNHK731 | LTSAPR |
| 2011-04-21 | KNHK731 | EFCAPR |
| 2011-04-16 | KNHK731 | ESCAPR |
| 2011-04-15 | KNHK731 | ESUAPR |
| 2011-04-15 | KNHK731 | EFUAPR |
| 2007-09-15 | KNHK731 | LIAUA |
| 2007-09-14 | KNHK731 | ESCAPR |
| 2002-02-04 | KNHK731 | AUDOPR |
| 2001-08-08 | KNHK731 | LIREN |
| 2000-11-23 | KNHK731 | LICCNV |
| 2000-08-16 | KNHK731 | AUTHPR |
| 1999-12-28 | KNHK731 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838234 | 2026-08-02 01:19:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHK731 | ULS 1838234 | 2026-08-02 01:19:18 |
| Status | A | ULS 1838234 | 2026-08-02 01:19:18 |
| Service | IG | ULS 1838234 | 2026-08-02 01:19:18 |
| Grant Date | 2021-08-20 | ULS 1838234 | 2026-08-02 01:19:18 |
| Expiration Date | 2031-09-04 | ULS 1838234 | 2026-08-02 01:19:18 |