Universal Licensing System
WRKB303
RA MATERIALS
License details
| ULS identifier | 4360347 |
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| Call sign | WRKB303 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-12-04 |
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| Expiration | 2030-12-04 |
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| Frequency range | 451.3875 - 457.8875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | COMFORT, KERR, TX |
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| Coordinates | 29.9582778, -98.9220833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.38750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.73750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.88750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.38750000 | | 7K60FXE |
| 1 | 1 | 451.73750000 | | 7K60FXE |
| 1 | 1 | 452.88750000 | | 7K60FXE |
| 1 | 1 | 456.73750000 | | 7K60FXE |
| 1 | 1 | 457.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COMFORT, KERR, TX | 29.95827778, -98.92208333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 7373 TX 27, COMFORT, TX | KENDALL | 8309953087 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-08 | WRKB303 | LETCNS |
| 2020-12-04 | WRKB303 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4360347 | 2026-08-02 01:21:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKB303 | ULS 4360347 | 2026-08-02 01:21:56 |
| Status | A | ULS 4360347 | 2026-08-02 01:21:56 |
| Service | IG | ULS 4360347 | 2026-08-02 01:21:56 |
| Grant Date | 2020-12-04 | ULS 4360347 | 2026-08-02 01:21:56 |
| Expiration Date | 2030-12-04 | ULS 4360347 | 2026-08-02 01:21:56 |