Universal Licensing System
WSME877
Umicore Catalyst USA, LLC
License details
| ULS identifier | 5275290 |
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| Call sign | WSME877 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-03-25 |
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| Expiration | 2036-03-25 |
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| Frequency range | 452.1375 - 457.1375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PASADENA, HARRIS, TX |
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| Coordinates | 29.6134722, -95.0604167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.13750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.13750000 | | 11K2F1E |
| 1 | 1 | 452.13750000 | | 7K60FXE |
| 1 | 1 | 452.13750000 | | 11K2F3E |
| 1 | 1 | 457.13750000 | | 7K60FXE |
| 1 | 1 | 457.13750000 | | 11K2F1E |
| 1 | 1 | 457.13750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PASADENA, HARRIS, TX | 29.61347222, -95.06041667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9900 BAYPORT BLVD, PASADENA, TX | HARRIS | 4092916416 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-25 | WSME877 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5275290 | 2026-08-02 01:21:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSME877 | ULS 5275290 | 2026-08-02 01:21:59 |
| Status | A | ULS 5275290 | 2026-08-02 01:21:59 |
| Service | IG | ULS 5275290 | 2026-08-02 01:21:59 |
| Grant Date | 2026-03-25 | ULS 5275290 | 2026-08-02 01:21:59 |
| Expiration Date | 2036-03-25 | ULS 5275290 | 2026-08-02 01:21:59 |