Universal Licensing System
WNZM563
MISSISSIPPI MARINE CORPORATION
License details
| ULS identifier | 1696755 |
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| Call sign | WNZM563 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-05-17 |
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| Expiration | 2022-06-01 |
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| Cancellation | 2022-08-06 |
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| Frequency range | 461.475 - 466.475 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | GREENVILLE, WASHINGTON, MS |
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| Coordinates | 33.3687222, -91.0992778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:55 |
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Licensee
| Name | MISSISSIPPI MARINE CORPORATION |
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| Applicant type | C |
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| FRN | 0001738145 |
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| Location | GREENVILLE, MS |
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| Address | 2219 HARBOR FRONT RD, GREENVILLE, MS, 387020539 |
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| Phone | 6013325457 |
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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 | FB2 | 461.47500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 461.47500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MOI | 464.50000000 | | | 25.000000 | | |
| 3 | 1 | MO | 466.47500000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.47500000 | | 20K0F3E |
| 1 | 1 | 461.47500000 | | 11K2F3E |
| 3 | 1 | 461.47500000 | | 11K2F3E |
| 3 | 1 | 461.47500000 | | 20K0F3E |
| 2 | 1 | 464.50000000 | | 11K2F3E |
| 2 | 1 | 464.50000000 | | 20K0F3E |
| 3 | 1 | 466.47500000 | | 20K0F3E |
| 3 | 1 | 466.47500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | HARBOR FRONT INDUSTRIAL PK, GREENVILLE, WASHINGTON, MS | 33.36872222, -91.09927778 | 37.000 m | | 30.000 m structure / 30.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | HARBOR FRONT INDUSTRIAL PK, GREENVILLE, MS | WASHINGTON | 6623325457 |
License history
| Date | File or call sign | Action |
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| 2022-08-06 | WNZM563 | LIEXP |
| 2012-05-17 | WNZM563 | LIREN |
| 2012-03-27 | WNZM563 | LTSAPR |
| 2012-03-05 | WNZM563 | LETRES |
| 2002-04-16 | WNZM563 | LIREN |
| 2002-04-15 | WNZM563 | LITIN |
| 2002-03-04 | WNZM563 | LETRES |
| 2000-11-23 | WNZM563 | LICCNV |
| 1998-05-07 | WNZM563 | AUTHPR |
| 1997-04-17 | WNZM563 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1696755 | 2026-08-02 01:12:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNZM563 | ULS 1696755 | 2026-08-02 01:12:55 |
| Status | E | ULS 1696755 | 2026-08-02 01:12:55 |
| Service | IG | ULS 1696755 | 2026-08-02 01:12:55 |
| Grant Date | 2012-05-17 | ULS 1696755 | 2026-08-02 01:12:55 |
| Expiration Date | 2022-06-01 | ULS 1696755 | 2026-08-02 01:12:55 |
| Cancellation Date | 2022-08-06 | ULS 1696755 | 2026-08-02 01:12:55 |