Universal Licensing System
WRCK551
Central Texas Regional Mobility Authority
License details
| ULS identifier | 4094679 |
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| Call sign | WRCK551 |
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| Radio service | LN |
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| Status | A |
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| Grant date | 2018-10-25 |
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| Expiration | 2028-10-25 |
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| Frequency range | 911.75 - 913.75 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Austin, TRAVIS, TX |
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| Coordinates | 30.1454167, -97.8684722 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 2 | LR | 911.75000000 | | | 2.000000 | 30.000000 | |
| 2 | 1 | LR | 913.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 2 | LR | 915.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 1 | LR | 917.75000000 | | | 2.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 2 | 911.75000000 | | 428KK1D |
| 2 | 1 | 913.75000000 | | 428KK1D |
| 1 | 2 | 915.75000000 | | 428KK1D |
| 1 | 1 | 917.75000000 | | 428KK1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 45SW Eastbound, Austin, TRAVIS, TX | 30.14525000, -97.86855556 | 231.000 m | SIGN | 5.400 m structure / 5.400 m overall | |
| 2 | T | 45SW Westbound, Austin, TRAVIS, TX | 30.14541667, -97.86847222 | 230.700 m | SIGN | 5.400 m structure / 5.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.400 m | H | 14.0000 | 30.0000 | 5.400 | |
| 1 | 2 | T | | 5.400 m | H | 14.0000 | 30.0000 | 5.400 | |
| 2 | 1 | T | | 5.400 m | H | 14.0000 | 30.0000 | 5.400 | |
| 2 | 2 | T | | 5.400 m | H | 14.0000 | 30.0000 | 5.400 | |
Control points
| Number | Address | County | Phone |
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| 1 | 3300 N IH35, Suite 300, Austin, TX | TRAVIS | 5129969778 |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-23 | WRCK551 | FRATRE |
| 2019-12-04 | WRCK551 | PNLISR |
| 2019-12-04 | WRCK551 | LETTRS |
| 2019-07-30 | WRCK551 | LETCNS |
| 2018-10-25 | WRCK551 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4094679 | 2026-08-02 00:44:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCK551 | ULS 4094679 | 2026-08-02 00:44:00 |
| Status | A | ULS 4094679 | 2026-08-02 00:44:00 |
| Service | LN | ULS 4094679 | 2026-08-02 00:44:00 |
| Grant Date | 2018-10-25 | ULS 4094679 | 2026-08-02 00:44:00 |
| Expiration Date | 2028-10-25 | ULS 4094679 | 2026-08-02 00:44:00 |