Universal Licensing System
WROK993
Clear
License details
| ULS identifier | 4517404 |
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| Call sign | WROK993 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-30 |
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| Expiration | 2031-10-30 |
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| Frequency range | 451.6375 - 467.4875 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | ARLINGTON, ARLINGTON, VA |
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| Coordinates | 38.8524167, -77.0402222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:02 |
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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 | MO | 451.63750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 452.76250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.63750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.48750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.63750000 | | 7K60FXE |
| 2 | 1 | 452.76250000 | | 7K60FXE |
| 2 | 1 | 456.46250000 | | 7K60FXE |
| 2 | 1 | 456.61250000 | | 7K60FXE |
| 1 | 1 | 456.63750000 | | 7K60FXE |
| 2 | 1 | 457.76250000 | | 7K60FXE |
| 1 | 1 | 462.48750000 | | 7K60FXE |
| 1 | 1 | 467.48750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SACRAMENTO, SACRAMENTO, CA | 38.69566667, -121.59269444 | | | | |
| 2 | T | ARLINGTON, ARLINGTON, VA | 38.85241667, -77.04022222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6900 AIRPORT BLVD, SACRAMENTO, CA | SACRAMENTO | 6467231404 |
| 2 | 2401 Smith Blvd (1 Reagan National Airport Terminal A ), ARLINGTON, VA | ARLINGTON | 9173497927 |
License history
| Date | File or call sign | Action |
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| 2022-12-19 | WROK993 | FRATRE |
| 2022-12-07 | WROK993 | PNLISR |
| 2022-12-07 | WROK993 | LETTRS |
| 2022-12-06 | WROK993 | LETCNS |
| 2022-10-08 | WROK993 | LETCNS |
| 2022-03-09 | WROK993 | LIMOD |
| 2021-10-30 | WROK993 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4517404 | 2026-08-02 01:23:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WROK993 | ULS 4517404 | 2026-08-02 01:23:02 |
| Status | A | ULS 4517404 | 2026-08-02 01:23:02 |
| Service | IG | ULS 4517404 | 2026-08-02 01:23:02 |
| Grant Date | 2021-10-30 | ULS 4517404 | 2026-08-02 01:23:02 |
| Expiration Date | 2031-10-30 | ULS 4517404 | 2026-08-02 01:23:02 |