Universal Licensing System
WRKK854
L3HARRIS TECHNOLOGIES
License details
| ULS identifier | 4375255 |
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| Call sign | WRKK854 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-15 |
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| Expiration | 2031-01-15 |
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| Frequency range | 152.435 - 159.9075 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | ROCKWALL, ROCKWALL, TX |
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| Coordinates | 32.9119444, -96.4188889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:51 |
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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 | FB2 | 152.43500000 | | | 50.000000 | 35.000000 | |
| 2 | 1 | MO | 152.43500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 153.02750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 154.55500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 157.69500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 159.90750000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.43500000 | | 4K00F1E |
| 2 | 1 | 152.43500000 | | 4K00F1E |
| 2 | 1 | 153.02750000 | | 4K00F1E |
| 2 | 1 | 154.55500000 | | 4K00F1E |
| 2 | 1 | 157.69500000 | | 4K00F1E |
| 2 | 1 | 159.90750000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1700 SCIENCE PL, ROCKWALL, ROCKWALL, TX | 32.91194444, -96.41888889 | 180.000 m | BPIPE | 16.000 m structure / 16.000 m overall | |
| 2 | T | ROCKWALL, TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 16.000 m | | | | 42.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1700 SCIENCE PL, ROCKWALL, TX | ROCKWALL | 9722846030 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-15 | WRKK854 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4375255 | 2026-08-02 01:18:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKK854 | ULS 4375255 | 2026-08-02 01:18:51 |
| Status | A | ULS 4375255 | 2026-08-02 01:18:51 |
| Service | IG | ULS 4375255 | 2026-08-02 01:18:51 |
| Grant Date | 2021-01-15 | ULS 4375255 | 2026-08-02 01:18:51 |
| Expiration Date | 2031-01-15 | ULS 4375255 | 2026-08-02 01:18:51 |