Universal Licensing System
WNZL590
HOUSTON INDEPENDENT SCHOOL DISTRICT
License details
| ULS identifier | 1696493 |
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| Call sign | WNZL590 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-03-11 |
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| Expiration | 2002-05-28 |
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| Cancellation | 2002-09-29 |
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| Frequency range | 151.685 - 154.6 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.7502222, -95.4377222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:30 |
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Licensee
| Name | HOUSTON INDEPENDENT SCHOOL DISTRICT |
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| Applicant type | G |
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| Location | HOUSTON, TX |
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| Address | 3830 RICHMOND, HOUSTON, TX, 77027 |
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| Phone | 7138926000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.68500000 | | | 110.000000 | 200.000000 | |
| 2 | 1 | FB | 151.68500000 | | | 110.000000 | 200.000000 | |
| 3 | 1 | MO | 151.68500000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB | 151.71500000 | | | 110.000000 | 200.000000 | |
| 2 | 1 | FB | 151.71500000 | | | 110.000000 | 200.000000 | |
| 3 | 1 | MO | 151.71500000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB | 151.89500000 | | | 110.000000 | 200.000000 | |
| 2 | 1 | FB | 151.89500000 | | | 110.000000 | 200.000000 | |
| 3 | 1 | MO | 151.89500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | MO | 154.51500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | MO | 154.54000000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | MO | 154.57000000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 154.60000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.68500000 | | 20K0F3E |
| 2 | 1 | 151.68500000 | | 20K0F3E |
| 3 | 1 | 151.68500000 | | 20K0F3E |
| 1 | 1 | 151.71500000 | | 20K0F3E |
| 2 | 1 | 151.71500000 | | 20K0F3E |
| 3 | 1 | 151.71500000 | | 20K0F3E |
| 1 | 1 | 151.89500000 | | 20K0F3E |
| 2 | 1 | 151.89500000 | | 20K0F3E |
| 3 | 1 | 151.89500000 | | 20K0F3E |
| 3 | 1 | 154.51500000 | | 20K0F3E |
| 3 | 1 | 154.54000000 | | 20K0F3E |
| 3 | 1 | 154.57000000 | | 20K0F3E |
| 3 | 1 | 154.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3830 RICHMOND, HOUSTON, HARRIS, TX | 29.75022222, -95.43772222 | 18.000 m | | 12.000 m structure / 12.000 m overall | N |
| 2 | T | 228 MC CARTY, HOUSTON, HARRIS, TX | 29.78522222, -95.28300000 | 14.000 m | | 12.000 m structure / 12.000 m overall | N |
| 3 | T | HARRIS, TX | 29.76050000, -95.36411111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3830 RICHMOND, HOUSTON, TX | | 7138926000 |
License history
| Date | File or call sign | Action |
|---|
| 2002-09-29 | WNZL590 | LIEXP |
| 2002-05-03 | WNZL590 | LETAUS |
| 2002-03-04 | WNZL590 | LETRES |
| 2000-11-23 | WNZL590 | LICCNV |
| 1997-03-11 | WNZL590 | AUTHPR |
| 1997-03-11 | WNZL590 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1696493 | 2026-08-02 01:28:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNZL590 | ULS 1696493 | 2026-08-02 01:28:30 |
| Status | E | ULS 1696493 | 2026-08-02 01:28:30 |
| Service | IG | ULS 1696493 | 2026-08-02 01:28:30 |
| Grant Date | 1997-03-11 | ULS 1696493 | 2026-08-02 01:28:30 |
| Expiration Date | 2002-05-28 | ULS 1696493 | 2026-08-02 01:28:30 |
| Cancellation Date | 2002-09-29 | ULS 1696493 | 2026-08-02 01:28:30 |