Universal Licensing System
WSIN749
TWDP TERMINALS 1 LLC
License details
| ULS identifier | 5145379 |
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| Call sign | WSIN749 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-06-04 |
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| Expiration | 2035-06-04 |
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| Frequency range | 461.7875 - 468.225 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.7293889, -95.3265833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.78750000 | | | 50.000000 | 164.000000 | |
| 2 | 1 | MO | 461.78750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.52500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.78750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 466.78750000 | | | 40.000000 | 102.000000 | |
| 2 | 1 | MO | 468.22500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.78750000 | | 7K60FXD |
| 1 | 1 | 461.78750000 | | 7K60FXE |
| 2 | 1 | 461.78750000 | | 7K60FXE |
| 2 | 1 | 461.78750000 | | 7K60FXD |
| 2 | 1 | 466.52500000 | | 7K60FXD |
| 2 | 1 | 466.52500000 | | 7K60FXE |
| 2 | 1 | 466.78750000 | | 7K60FXE |
| 2 | 1 | 466.78750000 | | 7K60FXD |
| 3 | 1 | 466.78750000 | | 7K60FXE |
| 3 | 1 | 466.78750000 | | 7K60FXD |
| 2 | 1 | 468.22500000 | | 7K60FXD |
| 2 | 1 | 468.22500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2555 PENN CITY ROAD, HOUSTON, HARRIS, TX | 29.72938889, -95.32658333 | 15.200 m | BMAST | 6.000 m structure / 6.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | HARRIS, TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 7.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2555 PENN CITY ROAD, HOUSTON, TX | HARRIS | 8325492512 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-03 | WSIN749 | LETCNS |
| 2025-06-04 | WSIN749 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5145379 | 2026-08-02 01:24:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIN749 | ULS 5145379 | 2026-08-02 01:24:12 |
| Status | A | ULS 5145379 | 2026-08-02 01:24:12 |
| Service | IG | ULS 5145379 | 2026-08-02 01:24:12 |
| Grant Date | 2025-06-04 | ULS 5145379 | 2026-08-02 01:24:12 |
| Expiration Date | 2035-06-04 | ULS 5145379 | 2026-08-02 01:24:12 |