Universal Licensing System
WSMM408
Dickinson Independent School District- Martha Laird Elementary
License details
| ULS identifier | 5287050 |
|---|
| Call sign | WSMM408 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-04-17 |
|---|
| Expiration | 2036-04-17 |
|---|
| Frequency range | 451.3625 - 467.0125 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | TEXAS CITY, GALVESTON, TX |
|---|
| Coordinates | 29.4051111, -95.0664167 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.36250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.38750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.36250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.56250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 462.01250000 | | | 50.000000 | 40.000000 | |
| 2 | 1 | MO | 462.01250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.01250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.36250000 | | 11K2F3E |
| 3 | 1 | 451.36250000 | | 11K2F1D |
| 3 | 1 | 451.36250000 | | 7K60FXD |
| 3 | 1 | 451.36250000 | | 7K60FXE |
| 3 | 1 | 451.36250000 | | 11K2F1E |
| 3 | 1 | 451.38750000 | | 7K60FXD |
| 3 | 1 | 451.38750000 | | 11K2F1E |
| 3 | 1 | 451.38750000 | | 11K2F3E |
| 3 | 1 | 451.38750000 | | 7K60FXE |
| 3 | 1 | 451.38750000 | | 11K2F1D |
| 3 | 1 | 456.36250000 | | 7K60FXD |
| 3 | 1 | 456.36250000 | | 11K2F3E |
| 3 | 1 | 456.36250000 | | 11K2F1E |
| 3 | 1 | 456.36250000 | | 7K60FXE |
| 3 | 1 | 456.36250000 | | 11K2F1D |
| 3 | 1 | 456.38750000 | | 11K2F3E |
| 3 | 1 | 456.38750000 | | 11K2F1D |
| 3 | 1 | 456.38750000 | | 7K60FXD |
| 3 | 1 | 456.38750000 | | 11K2F1E |
| 3 | 1 | 456.38750000 | | 7K60FXE |
| 3 | 1 | 456.56250000 | | 11K2F1D |
| 3 | 1 | 456.56250000 | | 11K2F1E |
| 3 | 1 | 456.56250000 | | 11K2F3E |
| 3 | 1 | 456.56250000 | | 7K60FXD |
| 3 | 1 | 456.56250000 | | 7K60FXE |
| 1 | 1 | 462.01250000 | | 7K60FXE |
| 1 | 1 | 462.01250000 | | 11K2F3E |
| 1 | 1 | 462.01250000 | | 11K2F1D |
| 1 | 1 | 462.01250000 | | 7K60FXD |
| 1 | 1 | 462.01250000 | | 11K2F1E |
| 2 | 1 | 462.01250000 | | 11K2F1D |
| 2 | 1 | 462.01250000 | | 11K2F3E |
| 2 | 1 | 462.01250000 | | 11K2F1E |
| 2 | 1 | 462.01250000 | | 7K60FXE |
| 2 | 1 | 462.01250000 | | 7K60FXD |
| 2 | 1 | 467.01250000 | | 11K2F1D |
| 2 | 1 | 467.01250000 | | 7K60FXE |
| 2 | 1 | 467.01250000 | | 11K2F3E |
| 2 | 1 | 467.01250000 | | 11K2F1E |
| 2 | 1 | 467.01250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 13555 LAGO CROSSING BLVD, TEXAS CITY, GALVESTON, TX | 29.40511111, -95.06641667 | 7.000 m | B | 9.100 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | TEXAS CITY, GALVESTON, TX | 29.40511111, -95.06641667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 14.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 13555 LAGO CROSSING BLVD, TEXAS CITY, TX | GALVESTON | 2812296000 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-17 | WSMM408 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5287050 | 2026-08-02 01:12:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMM408 | ULS 5287050 | 2026-08-02 01:12:13 |
| Status | A | ULS 5287050 | 2026-08-02 01:12:13 |
| Service | IG | ULS 5287050 | 2026-08-02 01:12:13 |
| Grant Date | 2026-04-17 | ULS 5287050 | 2026-08-02 01:12:13 |
| Expiration Date | 2036-04-17 | ULS 5287050 | 2026-08-02 01:12:13 |