Universal Licensing System
WSLI493
LONG BROTHERS INC
License details
| ULS identifier | 5244407 |
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| Call sign | WSLI493 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-01-26 |
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| Expiration | 2036-01-26 |
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| Frequency range | 452.175 - 457.175 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OPTIM, TEXAS, OK |
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| Coordinates | 36.7991944, -101.3751667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.17500000 | | | 100.000000 | 400.000000 | |
| 1 | 1 | FB2 | 452.17500000 | | | 50.000000 | 140.000000 | |
| 2 | 1 | MO | 452.17500000 | | | 50.000000 | 90.000000 | |
| 2 | 1 | MO | 457.17500000 | | | 50.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.17500000 | | 11K2F3E |
| 1 | 1 | 452.17500000 | | 11K2F3E |
| 2 | 1 | 452.17500000 | | 11K2F3E |
| 2 | 1 | 457.17500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3 MILES NORTH OF GUYMON ON US54 OPTIMA OVERPASS, OPTIM, TEXAS, OK | 36.79919444, -101.37516667 | 936.000 m | GTOWER | 60.000 m structure / 60.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 60.000 m | | | | 68.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | ROUTE 1, BOX 39, OPTIMA, OK | TEXAS | 5806522578 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-26 | WSLI493 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5244407 | 2026-08-02 01:13:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSLI493 | ULS 5244407 | 2026-08-02 01:13:13 |
| Status | A | ULS 5244407 | 2026-08-02 01:13:13 |
| Service | IG | ULS 5244407 | 2026-08-02 01:13:13 |
| Grant Date | 2026-01-26 | ULS 5244407 | 2026-08-02 01:13:13 |
| Expiration Date | 2036-01-26 | ULS 5244407 | 2026-08-02 01:13:13 |