Universal Licensing System
WRTB291
HAWAII, STATE OF
License details
| ULS identifier | 4614177 |
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| Call sign | WRTB291 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-05-28 |
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| Expiration | 2032-05-28 |
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| Frequency range | 461.475 - 466.475 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | AIEA, HONOLULU, HI |
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| Coordinates | 21.3753611, -157.9277500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.47500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 461.47500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.47500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.47500000 | | 11K2F3E |
| 2 | 1 | 461.47500000 | | 11K2F3E |
| 2 | 1 | 466.47500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 99-370 MOANALUA RD, AIEA, HONOLULU, HI | 21.37536111, -157.92775000 | 23.000 m | B | 6.100 m structure / 6.100 m overall | |
| 2 | T | HONOLULU, HI | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.100 m | | | | -101.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 99-370 MOANALUA RD, AIEA, HI | HONOLULU | 8085879793 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-10 | WRTB291 | LIAUA |
| 2023-01-11 | WRTB291 | LIAUA |
| 2022-05-28 | WRTB291 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4614177 | 2026-08-02 01:14:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTB291 | ULS 4614177 | 2026-08-02 01:14:51 |
| Status | A | ULS 4614177 | 2026-08-02 01:14:51 |
| Service | IG | ULS 4614177 | 2026-08-02 01:14:51 |
| Grant Date | 2022-05-28 | ULS 4614177 | 2026-08-02 01:14:51 |
| Expiration Date | 2032-05-28 | ULS 4614177 | 2026-08-02 01:14:51 |