Universal Licensing System
WRDU966
Hawaiian Electric Company, Inc
License details
| ULS identifier | 4183461 |
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| Call sign | WRDU966 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2019-07-26 |
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| Expiration | 2029-07-26 |
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| Cancellation | 2023-03-30 |
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| Frequency range | 956.7 MHz |
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| Locations | 2 |
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| Representative location | Waimalu, HONOLULU, HI |
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| Coordinates | 21.3889444, -157.9615556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:12 |
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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 | FXO | 956.70000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 956.70000000 | | 100KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 475 Kamehameha Highway, Waimalu, HONOLULU, HI | 21.38894444, -157.96155556 | 6.000 m | BPOLE | 41.500 m structure / 44.500 m overall | N |
| 2 | R | | 21.39458333, -157.98588889 | 31.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Kathrein Inc., Scala Divi PR-950 (V) | | V | 18.2000 | 283.9000 | | |
| 1 | 2 | R | Kathrein Inc., Scala Divi PR-950 (V) | | | 18.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-31 | WRDU966 | LICAN |
| 2020-10-27 | WRDU966 | LETCNS |
| 2019-08-01 | WRDU966 | LIMOD |
| 2019-07-26 | WRDU966 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183461 | 2026-08-02 02:45:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDU966 | ULS 4183461 | 2026-08-02 02:45:12 |
| Status | C | ULS 4183461 | 2026-08-02 02:45:12 |
| Service | MG | ULS 4183461 | 2026-08-02 02:45:12 |
| Grant Date | 2019-07-26 | ULS 4183461 | 2026-08-02 02:45:12 |
| Expiration Date | 2029-07-26 | ULS 4183461 | 2026-08-02 02:45:12 |
| Cancellation Date | 2023-03-30 | ULS 4183461 | 2026-08-02 02:45:12 |