Universal Licensing System
WRKF994
Aviation Spectrum Resources Inc
License details
| ULS identifier | 4368669 |
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| Call sign | WRKF994 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2020-12-29 |
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| Expiration | 2030-12-29 |
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| Frequency range | 128.925 MHz |
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| Locations | 1 |
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| Representative location | ENGLEWOOD, ARAPAHOE, CO |
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| Coordinates | 39.5681944, -104.8375000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:36 |
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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 | FA | 128.92500000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 128.92500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | Centennial Airport, ENGLEWOOD, ARAPAHOE, CO | 39.56819444, -104.83750000 | 1770.200 m | BANT | 10.900 m structure / 12.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.500 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-25 | WRKF994 | LIMOD |
| 2020-12-29 | WRKF994 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4368669 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKF994 | ULS 4368669 | 2026-08-02 02:08:36 |
| Status | A | ULS 4368669 | 2026-08-02 02:08:36 |
| Service | AF | ULS 4368669 | 2026-08-02 02:08:36 |
| Grant Date | 2020-12-29 | ULS 4368669 | 2026-08-02 02:08:36 |
| Expiration Date | 2030-12-29 | ULS 4368669 | 2026-08-02 02:08:36 |