Universal Licensing System
WRTZ728
University of Hawai'i at Hilo
License details
| ULS identifier | 4645588 |
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| Call sign | WRTZ728 |
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| Radio service | RS |
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| Status | A |
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| Grant date | 2022-08-02 |
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| Expiration | 2032-08-02 |
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| Frequency range | 16.15 - 26.31 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | Hilo, HAWAII, HI |
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| Coordinates | 19.7315000, -155.0498333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | LR | 16.15000000 | | | 30.000000 | 10.000000 | |
| 1 | 1 | LR | 24.55000000 | | | 30.000000 | 10.000000 | |
| 2 | 1 | LR | 24.55000000 | | | 30.000000 | 10.000000 | |
| 1 | 1 | LR | 26.31000000 | | | 30.000000 | 10.000000 | |
| 2 | 1 | LR | 26.31000000 | | | 30.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 16.15000000 | | 98K7F1N |
| 1 | 1 | 24.55000000 | | 192KF1N |
| 2 | 1 | 24.55000000 | | 192KF1N |
| 1 | 1 | 26.31000000 | | 211KF1N |
| 2 | 1 | 26.31000000 | | 211KF1N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1079 Kalanianaole St, Hilo, HAWAII, HI | 19.73150000, -155.04983333 | 4.000 m | MTOWER | 0.000 m structure / 2.000 m overall | |
| 2 | T | 28-3014 Beach Rd, Pepeekeo, HAWAII, HI | 19.84730556, -155.08197222 | 10.000 m | MTOWER | 0.000 m structure / 2.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.000 m | V | 2.0000 | 71.0000 | | |
| 1 | 2 | T | | 2.000 m | V | 2.0000 | 90.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 200 W. Kawili St., Hilo, HI | HAWAII | 8089327596 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-02 | WRTZ728 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4645588 | 2026-08-02 01:23:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTZ728 | ULS 4645588 | 2026-08-02 01:23:44 |
| Status | A | ULS 4645588 | 2026-08-02 01:23:44 |
| Service | RS | ULS 4645588 | 2026-08-02 01:23:44 |
| Grant Date | 2022-08-02 | ULS 4645588 | 2026-08-02 01:23:44 |
| Expiration Date | 2032-08-02 | ULS 4645588 | 2026-08-02 01:23:44 |