Universal Licensing System
WSIS469
Williams Middle School
License details
| ULS identifier | 5150945 |
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| Call sign | WSIS469 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-06-14 |
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| Expiration | 2035-06-14 |
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| Frequency range | 451.3 - 456.3 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Huntsville, MADISON, AL |
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| Coordinates | 34.6300278, -86.7261111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.30000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 451.30000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.30000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.30000000 | | 11K2F3E |
| 1 | 1 | 451.30000000 | | 7K60FXE |
| 2 | 1 | 451.30000000 | | 7K60FXE |
| 2 | 1 | 451.30000000 | | 11K2F3E |
| 2 | 1 | 456.30000000 | | 11K2F3E |
| 2 | 1 | 456.30000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 155 Barren Fork Blvd SW, Huntsville, MADISON, AL | 34.63002778, -86.72611111 | 176.000 m | B | 7.600 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | -4.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 155 Barren Fork SW, Huntsville, AL | MADISON | 2564287330 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-17 | WSIS469 | LETCNS |
| 2025-06-14 | WSIS469 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5150945 | 2026-08-02 01:14:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIS469 | ULS 5150945 | 2026-08-02 01:14:22 |
| Status | A | ULS 5150945 | 2026-08-02 01:14:22 |
| Service | IG | ULS 5150945 | 2026-08-02 01:14:22 |
| Grant Date | 2025-06-14 | ULS 5150945 | 2026-08-02 01:14:22 |
| Expiration Date | 2035-06-14 | ULS 5150945 | 2026-08-02 01:14:22 |