Universal Licensing System
WRKI476
Frontier Communications of the Southwest Inc.
License details
| ULS identifier | 4372015 |
|---|
| Call sign | WRKI476 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2021-01-08 |
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| Expiration | 2031-01-08 |
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| Cancellation | 2021-10-27 |
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| Frequency range | 17820 MHz |
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| Locations | 2 |
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| Representative location | Havasu City, SAN BERNARDINO, CA |
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| Coordinates | 34.3956944, -114.2815278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17820.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6.3 mi SSW of Havasu City, Havasu City, SAN BERNARDINO, CA | 34.39569444, -114.28152778 | 149.600 m | MTOWER | 6.200 m structure / 7.900 m overall | |
| 2 | R | | 34.47663889, -114.25147222 | 403.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope HP4-180E | | H | 44.9000 | 17.1000 | | |
| 1 | 2 | R | Commscope HP6-180E | | | 48.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-28 | WRKI476 | LICAN |
| 2021-01-08 | WRKI476 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4372015 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKI476 | ULS 4372015 | 2026-08-02 02:46:10 |
| Status | C | ULS 4372015 | 2026-08-02 02:46:10 |
| Service | CF | ULS 4372015 | 2026-08-02 02:46:10 |
| Grant Date | 2021-01-08 | ULS 4372015 | 2026-08-02 02:46:10 |
| Expiration Date | 2031-01-08 | ULS 4372015 | 2026-08-02 02:46:10 |
| Cancellation Date | 2021-10-27 | ULS 4372015 | 2026-08-02 02:46:10 |