Universal Licensing System
WNBX254
ROYAL WIRELINE INC
License details
| ULS identifier | 1647847 |
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| Call sign | WNBX254 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2000-02-02 |
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| Expiration | 2005-02-27 |
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| Cancellation | 2002-03-22 |
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| Frequency range | 463.775 - 468.775 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ENCINO, BROOKS, TX |
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| Coordinates | 26.9342222, -98.1247222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:21 |
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Licensee
| Name | ROYAL WIRELINE INC |
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| Applicant type | C |
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| FRN | 0001686757 |
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| Location | MERCEDES, TX |
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| Address | BOX 328, MERCEDES, TX, 78570 |
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| Phone | 5125654892 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB4 | 463.77500000 | | | 100.000000 | 137.000000 | |
| 3 | 1 | MO | 463.77500000 | | | 100.000000 | | |
| 2 | 1 | FX1 | 468.77500000 | | | 25.000000 | | |
| 3 | 1 | MO | 468.77500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.77500000 | | 20K0F3E |
| 3 | 1 | 463.77500000 | | 20K0F3E |
| 2 | 1 | 468.77500000 | | 20K0F3E |
| 3 | 1 | 468.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 150 YDS OF US HWY 281 100 YDS S GAS PLANT LAS VIBORAS, ENCINO, BROOKS, TX | 26.93422222, -98.12472222 | 37.000 m | | | N |
| 2 | T | TX | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 134.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1/10 MI SE FM 771, RIVERA, TX | | 5125654892 |
License history
| Date | File or call sign | Action |
|---|
| 2002-03-22 | WNBX254 | LITERM |
| 2001-11-06 | WNBX254 | AUDCAN |
| 2000-11-23 | WNBX254 | LICCNV |
| 2000-02-02 | WNBX254 | LIREN |
| 2000-02-02 | WNBX254 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1647847 | 2026-08-02 01:13:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNBX254 | ULS 1647847 | 2026-08-02 01:13:21 |
| Status | T | ULS 1647847 | 2026-08-02 01:13:21 |
| Service | IG | ULS 1647847 | 2026-08-02 01:13:21 |
| Grant Date | 2000-02-02 | ULS 1647847 | 2026-08-02 01:13:21 |
| Expiration Date | 2005-02-27 | ULS 1647847 | 2026-08-02 01:13:21 |
| Cancellation Date | 2002-03-22 | ULS 1647847 | 2026-08-02 01:13:21 |