Universal Licensing System
WSMU281
Enbridge Houston Oil Terminal
License details
| ULS identifier | 5300961 |
|---|
| Call sign | WSMU281 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-05-11 |
|---|
| Expiration | 2036-05-11 |
|---|
| Frequency range | 466.55 - 469.875 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Freeport, BRAZORIA, TX |
|---|
| Coordinates | 28.9491667, -95.4330556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:40 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.90000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 451.90000000 | | | 40.000000 | 40.000000 | |
| 2 | 2 | MO | 451.90000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.85000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.85000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.90000000 | | | 40.000000 | 40.000000 | |
| 2 | 2 | MO | 456.90000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.85000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.85000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 463.67500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 463.67500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 466.55000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 466.55000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.87500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 469.87500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.90000000 | | 11K0F3E |
| 1 | 1 | 451.90000000 | | 7K60F7E |
| 1 | 1 | 451.90000000 | | 7K60F7D |
| 1 | 1 | 451.90000000 | | 7K60FXD |
| 1 | 1 | 451.90000000 | | 7K60FXE |
| 1 | 1 | 451.90000000 | | 7K60F7W |
| 2 | 1 | 451.90000000 | | 11K0F3E |
| 2 | 1 | 451.90000000 | | 7K60FXD |
| 2 | 1 | 451.90000000 | | 7K60F1W |
| 2 | 1 | 451.90000000 | | 7K60FXE |
| 2 | 1 | 451.90000000 | | 7K60F1D |
| 2 | 1 | 451.90000000 | | 7K60F1E |
| 2 | 2 | 451.90000000 | | 7K60F1E |
| 2 | 2 | 451.90000000 | | 7K60F1D |
| 2 | 2 | 451.90000000 | | 7K60F1W |
| 2 | 2 | 451.90000000 | | 11K0F3E |
| 2 | 2 | 451.90000000 | | 7K60FXD |
| 2 | 2 | 451.90000000 | | 7K60FXE |
| 3 | 1 | 452.85000000 | | 7K60F1D |
| 3 | 1 | 452.85000000 | | 7K60FXE |
| 3 | 1 | 452.85000000 | | 7K60F1W |
| 3 | 1 | 452.85000000 | | 7K60FXD |
| 3 | 1 | 452.85000000 | | 11K0F3E |
| 3 | 1 | 452.85000000 | | 7K60F1E |
| 3 | 1 | 452.85000000 | | 7K60F1D |
| 3 | 1 | 452.85000000 | | 7K60F1W |
| 3 | 1 | 452.85000000 | | 7K60F1E |
| 3 | 1 | 452.85000000 | | 7K60FXD |
| 3 | 1 | 452.85000000 | | 11K0F3E |
| 3 | 1 | 452.85000000 | | 7K60FXE |
| 2 | 1 | 456.90000000 | | 7K60F1D |
| 2 | 1 | 456.90000000 | | 7K60F1E |
| 2 | 1 | 456.90000000 | | 7K60FXE |
| 2 | 1 | 456.90000000 | | 11K0F3E |
| 2 | 1 | 456.90000000 | | 7K60FXD |
| 2 | 1 | 456.90000000 | | 7K60F1W |
| 2 | 2 | 456.90000000 | | 7K60F1W |
| 2 | 2 | 456.90000000 | | 7K60F1E |
| 2 | 2 | 456.90000000 | | 7K60FXD |
| 2 | 2 | 456.90000000 | | 7K60FXE |
| 2 | 2 | 456.90000000 | | 7K60F1D |
| 2 | 2 | 456.90000000 | | 11K0F3E |
| 3 | 1 | 457.85000000 | | 7K60FXD |
| 3 | 1 | 457.85000000 | | 7K60F1W |
| 3 | 1 | 457.85000000 | | 11K0F3E |
| 3 | 1 | 457.85000000 | | 7K60FXE |
| 3 | 1 | 457.85000000 | | 7K60F1E |
| 3 | 1 | 457.85000000 | | 7K60F1D |
| 3 | 1 | 457.85000000 | | 7K60FXD |
| 3 | 1 | 457.85000000 | | 7K60F1D |
| 3 | 1 | 457.85000000 | | 7K60FXE |
| 3 | 1 | 457.85000000 | | 11K0F3E |
| 3 | 1 | 457.85000000 | | 7K60F1W |
| 3 | 1 | 457.85000000 | | 7K60F1E |
| 3 | 1 | 463.67500000 | | 7K60F1W |
| 3 | 1 | 463.67500000 | | 11K0F3E |
| 3 | 1 | 463.67500000 | | 7K60F1E |
| 3 | 1 | 463.67500000 | | 7K60F1D |
| 3 | 1 | 463.67500000 | | 7K60FXD |
| 3 | 1 | 463.67500000 | | 7K60FXE |
| 3 | 1 | 463.67500000 | | 7K60FXE |
| 3 | 1 | 463.67500000 | | 7K60F1E |
| 3 | 1 | 463.67500000 | | 11K0F3E |
| 3 | 1 | 463.67500000 | | 7K60F1W |
| 3 | 1 | 463.67500000 | | 7K60F1D |
| 3 | 1 | 463.67500000 | | 7K60FXD |
| 3 | 1 | 466.55000000 | | 7K60F1E |
| 3 | 1 | 466.55000000 | | 7K60FXD |
| 3 | 1 | 466.55000000 | | 11K0F3E |
| 3 | 1 | 466.55000000 | | 7K60F1W |
| 3 | 1 | 466.55000000 | | 7K60F1D |
| 3 | 1 | 466.55000000 | | 7K60FXE |
| 3 | 1 | 466.55000000 | | 7K60F1W |
| 3 | 1 | 466.55000000 | | 11K0F3E |
| 3 | 1 | 466.55000000 | | 7K60FXE |
| 3 | 1 | 466.55000000 | | 7K60FXD |
| 3 | 1 | 466.55000000 | | 7K60F1E |
| 3 | 1 | 466.55000000 | | 7K60F1D |
| 3 | 1 | 469.87500000 | | 7K60F1E |
| 3 | 1 | 469.87500000 | | 7K60F1D |
| 3 | 1 | 469.87500000 | | 7K60FXD |
| 3 | 1 | 469.87500000 | | 7K60F1W |
| 3 | 1 | 469.87500000 | | 11K0F3E |
| 3 | 1 | 469.87500000 | | 7K60FXE |
| 3 | 1 | 469.87500000 | | 11K0F3E |
| 3 | 1 | 469.87500000 | | 7K60FXE |
| 3 | 1 | 469.87500000 | | 7K60F1E |
| 3 | 1 | 469.87500000 | | 7K60F1W |
| 3 | 1 | 469.87500000 | | 7K60FXD |
| 3 | 1 | 469.87500000 | | 7K60F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 520 Jones Creek Terminal Road, Freeport, BRAZORIA, TX | 28.94916667, -95.43305556 | 1.500 m | BANT | 3.700 m structure / 6.400 m overall | |
| 2 | T | | | | | | |
| 3 | T | Freeport, BRAZORIA, TX | 28.94916667, -95.43305556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.400 m | | | | 5.900 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 2 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 520 Jones Creek Terminal Road, Freeport, TX | BRAZORIA | 9792676950 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-11 | WSMU281 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5300961 | 2026-08-02 01:24:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMU281 | ULS 5300961 | 2026-08-02 01:24:40 |
| Status | A | ULS 5300961 | 2026-08-02 01:24:40 |
| Service | IG | ULS 5300961 | 2026-08-02 01:24:40 |
| Grant Date | 2026-05-11 | ULS 5300961 | 2026-08-02 01:24:40 |
| Expiration Date | 2036-05-11 | ULS 5300961 | 2026-08-02 01:24:40 |