Universal Licensing System
WNHK591
CENTERPOINT ENERGY MRT
License details
| ULS identifier | 1840894 |
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| Call sign | WNHK591 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2001-09-19 |
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| Expiration | 2011-11-17 |
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| Cancellation | 2010-11-05 |
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| Frequency range | 452.15 - 457.15 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OLYPHANT, JACKSON, AR |
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| Coordinates | 35.5136944, -91.3573611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 452.15000000 | | | 1.000000 | 5.490000 | |
| 2 | 1 | FXO | 457.15000000 | | | 1.000000 | 4.650000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.15000000 | | 20K0F3E |
| 2 | 1 | 457.15000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI E, OLYPHANT, JACKSON, AR | 35.51369444, -91.35736111 | 66.000 m | | | N |
| 2 | T | 4 MI NNW, NEWPORT, JACKSON, AR | 35.64591667, -91.26402778 | 72.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | | |
| 1 | 2 | T | | 46.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9900 CLAYTON RD, SAINT LOUIS, MO | | 3149919900 |
License history
| Date | File or call sign | Action |
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| 2010-11-06 | WNHK591 | LICAN |
| 2008-05-23 | WNHK591 | LIAUA |
| 2008-05-22 | WNHK591 | ESUAPR |
| 2006-01-07 | WNHK591 | LIAUA |
| 2006-01-06 | WNHK591 | ESCAPR |
| 2002-11-19 | WNHK591 | LIAUA |
| 2002-01-11 | WNHK591 | AUDOPR |
| 2001-09-19 | WNHK591 | LIREN |
| 2001-09-18 | WNHK591 | LITIN |
| 2001-08-20 | WNHK591 | LETRES |
| 2000-11-23 | WNHK591 | LICCNV |
| 1996-11-13 | WNHK591 | AUTHPR |
| 1996-11-12 | WNHK591 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1840894 | 2026-08-02 01:10:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNHK591 | ULS 1840894 | 2026-08-02 01:10:33 |
| Status | C | ULS 1840894 | 2026-08-02 01:10:33 |
| Service | IG | ULS 1840894 | 2026-08-02 01:10:33 |
| Grant Date | 2001-09-19 | ULS 1840894 | 2026-08-02 01:10:33 |
| Expiration Date | 2011-11-17 | ULS 1840894 | 2026-08-02 01:10:33 |
| Cancellation Date | 2010-11-05 | ULS 1840894 | 2026-08-02 01:10:33 |