Universal Licensing System
WRWI637
HAWAII, STATE OF
License details
| ULS identifier | 4729571 |
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| Call sign | WRWI637 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-02-25 |
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| Expiration | 2033-02-25 |
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| Frequency range | 453.6125 - 458.6125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Wahiawa, HONOLULU, HI |
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| Coordinates | 21.4982778, -158.0241944 |
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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 | FB2C | 453.61250000 | | | 200.000000 | 200.000000 | |
| 2 | 1 | MO | 453.61250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 458.61250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.61250000 | | 11K0F3E |
| 1 | 1 | 453.61250000 | | 4K00F1E |
| 1 | 1 | 453.61250000 | | 4K00F2D |
| 1 | 1 | 453.61250000 | | 4K00F7W |
| 1 | 1 | 453.61250000 | | 8K30F7W |
| 2 | 1 | 453.61250000 | | 4K00F1E |
| 2 | 1 | 453.61250000 | | 4K00F2D |
| 2 | 1 | 453.61250000 | | 8K30F7W |
| 2 | 1 | 453.61250000 | | 4K00F7W |
| 2 | 1 | 453.61250000 | | 11K0F3E |
| 2 | 1 | 458.61250000 | | 4K00F7W |
| 2 | 1 | 458.61250000 | | 11K0F3E |
| 2 | 1 | 458.61250000 | | 8K30F7W |
| 2 | 1 | 458.61250000 | | 4K00F1E |
| 2 | 1 | 458.61250000 | | 4K00F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1001 California Avenue, Wahiawa, HONOLULU, HI | 21.49827778, -158.02419444 | 282.000 m | B | 12.200 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 2.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1001 California Avenue, Wahiawa, HI | HONOLULU | 8084550558 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-28 | WRWI637 | LETCNS |
| 2023-06-03 | WRWI637 | LIAUA |
| 2023-02-25 | WRWI637 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4729571 | 2026-08-02 01:14:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWI637 | ULS 4729571 | 2026-08-02 01:14:51 |
| Status | A | ULS 4729571 | 2026-08-02 01:14:51 |
| Service | PW | ULS 4729571 | 2026-08-02 01:14:51 |
| Grant Date | 2023-02-25 | ULS 4729571 | 2026-08-02 01:14:51 |
| Expiration Date | 2033-02-25 | ULS 4729571 | 2026-08-02 01:14:51 |