Universal Licensing System
WNZU591
ALVIN INDEPENDENT SCHOOL DISTRICT
License details
| ULS identifier | 1291240 |
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| Call sign | WNZU591 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2003-02-07 |
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| Expiration | 2013-03-30 |
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| Cancellation | 2013-06-01 |
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| Frequency range | 155.22 MHz |
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| Locations | 2 |
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| Representative location | ALVIN, BRAZORIA, TX |
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| Coordinates | 29.4083056, -95.2705000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.22000000 | | | 110.000000 | 100.000000 | |
| 2 | 1 | MO | 155.22000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.22000000 | | 20K0F3E |
| 2 | 1 | 155.22000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2200 STAPP MAXWELL, ALVIN, BRAZORIA, TX | 29.40830556, -95.27050000 | 12.000 m | TOWER | 20.000 m structure / 21.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2200 STAPP MAXWELL, ALVIN, TX | | 2815853701 |
License history
| Date | File or call sign | Action |
|---|
| 2013-06-01 | WNZU591 | LIEXP |
| 2013-03-20 | WNZU591 | ESURNW |
| 2013-02-28 | WNZU591 | ESURNW |
| 2013-01-29 | WNZU591 | ESURNW |
| 2013-01-07 | WNZU591 | LETRES |
| 2012-12-30 | WNZU591 | ESURNW |
| 2012-10-10 | WNZU591 | LIAUA |
| 2012-10-09 | WNZU591 | ESCAPR |
| 2003-02-07 | WNZU591 | LIREN |
| 2003-01-13 | WNZU591 | LETRES |
| 2001-08-24 | WNZU591 | AUDOPR |
| 2000-10-20 | WNZU591 | LICCNV |
| 1998-03-30 | WNZU591 | AUTHPR |
| 1998-03-30 | WNZU591 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1291240 | 2026-08-02 01:12:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZU591 | ULS 1291240 | 2026-08-02 01:12:19 |
| Status | E | ULS 1291240 | 2026-08-02 01:12:19 |
| Service | PW | ULS 1291240 | 2026-08-02 01:12:19 |
| Grant Date | 2003-02-07 | ULS 1291240 | 2026-08-02 01:12:19 |
| Expiration Date | 2013-03-30 | ULS 1291240 | 2026-08-02 01:12:19 |
| Cancellation Date | 2013-06-01 | ULS 1291240 | 2026-08-02 01:12:19 |