Universal Licensing System
WSMZ575
UNITED INDEPENDENT SCHOOL DISTRICT
License details
| ULS identifier | 5310916 |
|---|
| Call sign | WSMZ575 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-05-28 |
|---|
| Expiration | 2036-05-28 |
|---|
| Frequency range | 452.7 - 469.1 MHz (5 frequencies) |
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| Locations | 5 |
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| Representative location | LAREDO, WEBB, TX |
|---|
| Coordinates | 27.9691667, -99.4466389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FB2 | 452.70000000 | | | 50.000000 | 100.000000 | |
| 5 | 1 | MO | 452.70000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FX1 | 457.70000000 | | | 25.000000 | 50.000000 | |
| 5 | 1 | MO | 457.70000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.10000000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO | 464.10000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 468.85000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FX1 | 469.10000000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 452.70000000 | | 7K60FXE |
| 4 | 1 | 452.70000000 | | 11K2F3E |
| 4 | 1 | 452.70000000 | | 7K60FXD |
| 5 | 1 | 452.70000000 | | 7K60FXE |
| 5 | 1 | 452.70000000 | | 7K60FXD |
| 5 | 1 | 452.70000000 | | 11K2F3E |
| 1 | 1 | 457.70000000 | | 7K60FXD |
| 1 | 1 | 457.70000000 | | 7K60FXE |
| 1 | 1 | 457.70000000 | | 11K2F3E |
| 5 | 1 | 457.70000000 | | 11K2F3E |
| 5 | 1 | 457.70000000 | | 7K60FXE |
| 5 | 1 | 457.70000000 | | 7K60FXD |
| 2 | 1 | 464.10000000 | | 7K60FXD |
| 2 | 1 | 464.10000000 | | 11K2F3E |
| 2 | 1 | 464.10000000 | | 7K60FXE |
| 3 | 1 | 464.10000000 | | 11K2F3E |
| 3 | 1 | 464.10000000 | | 7K60FXD |
| 3 | 1 | 464.10000000 | | 7K60FXE |
| 3 | 1 | 468.85000000 | | 7K60FXD |
| 3 | 1 | 468.85000000 | | 7K60FXE |
| 3 | 1 | 468.85000000 | | 11K2F3E |
| 1 | 1 | 469.10000000 | | 11K2F3E |
| 1 | 1 | 469.10000000 | | 7K60FXD |
| 1 | 1 | 469.10000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WEBB, TX | | | | | |
| 2 | T | 360 EFAFSET DEL MAR BLVD, LAREDO, WEBB, TX | 27.96916667, -99.44663889 | 188.000 m | B | 12.000 m structure / 13.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | 700 E DEL MAR, LAREDO, WEBB, TX | 27.57336111, -99.47808333 | 153.000 m | BANT | 15.000 m structure / 17.000 m overall | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 13.000 m | | | | 18.100 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 17.000 m | | | | 19.100 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 201 Lindenwood, Laredo, TX | WEBB | 9564736269 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-28 | WSMZ575 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5310916 | 2026-08-02 01:24:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMZ575 | ULS 5310916 | 2026-08-02 01:24:46 |
| Status | A | ULS 5310916 | 2026-08-02 01:24:46 |
| Service | IG | ULS 5310916 | 2026-08-02 01:24:46 |
| Grant Date | 2026-05-28 | ULS 5310916 | 2026-08-02 01:24:46 |
| Expiration Date | 2036-05-28 | ULS 5310916 | 2026-08-02 01:24:46 |