Universal Licensing System
WRR57
HAWAII ELECTRIC LIGHT CO., INC.
License details
| ULS identifier | 1052081 |
|---|
| Call sign | WRR57 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2018-04-13 |
|---|
| Expiration | 2028-06-22 |
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| Frequency range | 957.55 - 7037.5 MHz (6 frequencies) |
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| Locations | 4 |
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| Representative location | HILO, HAWAII, HI |
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| Coordinates | 19.7036389, -155.0600000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 957.55000000 | | | | | |
| 1 | 6 | FXO | 958.75000000 | | | | | |
| 1 | 8 | FXO | 6685.00000000 | | | | | |
| 1 | 5 | FXO | 6695.00000000 | | | | | |
| 1 | 2 | FXO | 6755.00000000 | | | | | |
| 1 | 7 | FXO | 7037.50000000 | | | | | |
| 1 | 9 | FXO | 7037.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 957.55000000 | | 200KD7W |
| 1 | 6 | 958.75000000 | | 200KD7W |
| 1 | 8 | 6685.00000000 | | 30M0D7W |
| 1 | 5 | 6695.00000000 | | 10M0D7W |
| 1 | 2 | 6755.00000000 | | 5M00D7W |
| 1 | 7 | 7037.50000000 | | 25M0D7W |
| 1 | 9 | 7037.50000000 | | 25M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 54 HALEKAUILA ST., HILO, HAWAII, HI | 19.70363889, -155.06000000 | 14.900 m | B | 22.900 m structure / 22.900 m overall | N |
| 3 | R | | 19.71836111, -155.45361111 | 2316.500 m | | | |
| 4 | R | | 19.68416667, -155.13472222 | 324.600 m | | | |
| 5 | R | | 19.71194444, -155.14738889 | 342.300 m | | | |
| 6 | R | | 19.72027778, -155.11916667 | 162.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | R | RFS PA6-65A | | | 39.9000 | 0.0000 | | |
| 1 | 5 | R | SCALA ELECTRONICS PR-950 (V) | | | 18.2000 | 0.0000 | | |
| 1 | 6 | R | SCALA ELECTRONICS PR-950 (V) | | | 18.2000 | 0.0000 | | |
| 2 | 1 | T | RFS PA6-65A | | H | 39.9000 | 254.6000 | | |
| 2 | 3 | R | RADIO FREQUENCY SYSTEMS PAD8-65A | | | 42.1000 | | | |
| 3 | 3 | R | Commscope UHX8-65E RF | | | 42.0000 | 0.0000 | | |
| 4 | 1 | T | SCALA ELECTRONICS PR-950 (V) | | V | 18.2000 | 275.8000 | | |
| 4 | 3 | R | ANDREW UHX8-65E RF | | | 42.0000 | 0.0000 | | |
| 5 | 1 | T | RADIO FREQUENCY SYSTEMS PAD8-65A | | V | 42.1000 | 272.3000 | | |
| 5 | 3 | R | ANDREW UHX8-65E RF | | | 42.0000 | 0.0000 | | |
| 6 | 1 | T | SCALA ELECTRONICS PR-950 (V) | | V | 18.2000 | 286.5000 | | |
| 7 | 1 | T | Commscope UHX8-65E RF | | H | 42.0000 | 272.3000 | | |
| 8 | 1 | T | ANDREW UHX8-65E RF | | V | 42.0000 | 272.3000 | | |
| 9 | 1 | T | ANDREW UHX8-65E RF | | H | 42.0000 | 272.3000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 54 HALEKAUILA ST., HILO, HI | HAWAII | 8089351171 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-25 | WRR57 | LIMOD |
| 2018-04-13 | WRR57 | LIREN |
| 2018-03-26 | WRR57 | LETRES |
| 2016-07-26 | WRR57 | ESUAPR |
| 2016-05-17 | WRR57 | ESUAPR |
| 2015-12-09 | WRR57 | LIMOD |
| 2015-03-27 | WRR57 | LIMOD |
| 2011-05-17 | WRR57 | COR |
| 2008-10-24 | WRR57 | LIMOD |
| 2008-09-11 | WRR57 | LIREN |
| 2008-07-25 | WRR57 | ESCAPR |
| 2008-03-31 | WRR57 | LETRES |
| 2007-07-10 | WRR57 | LIMOD |
| 2007-06-18 | WRR57 | LTSAPR |
| 2007-06-15 | WRR57 | EFCAPR |
| 2007-06-14 | WRR57 | ESUAPR |
| 2007-06-14 | WRR57 | EFUAPR |
| 2007-05-31 | WRR57 | LTSAPR |
| 2007-05-30 | WRR57 | ESCAPR |
| 2007-05-30 | WRR57 | EFCAPR |
| 2007-05-29 | WRR57 | EFUAPR |
| 2007-05-29 | WRR57 | ESUAPR |
| 2007-01-24 | WRR57 | LIMOD |
| 2006-12-18 | WRR57 | LTSAPR |
| 2006-12-15 | WRR57 | EFCAPR |
| 2006-12-15 | WRR57 | ESCAPR |
| 2006-12-14 | WRR57 | ESUAPR |
| 2006-12-14 | WRR57 | EFUAPR |
| 2005-08-05 | WRR57 | LIMOD |
| 2002-08-02 | WRR57 | LIMOD |
| 2002-01-16 | WRR57 | LICARE |
| 2002-01-16 | WRR57 | COR |
| 2002-01-10 | WRR57 | LICAN |
| 2000-10-05 | WRR57 | LIMOD |
| 2000-04-26 | WRR57 | LIMOD |
| 1999-08-14 | WRR57 | LICCNV |
| 1998-04-16 | WRR57 | LIREN |
| 1993-06-22 | WRR57 | LIMOD |
| 1992-06-26 | WRR57 | LIMOD |
| 1992-04-14 | WRR57 | LIMOD |
| 1991-07-08 | WRR57 | LIMOD |
| 1987-03-13 | WRR57 | LIMOD |
| 1987-03-06 | WRR57 | LIMOD |
| 1982-01-27 | WRR57 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1052081 | 2026-08-02 02:47:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRR57 | ULS 1052081 | 2026-08-02 02:47:07 |
| Status | A | ULS 1052081 | 2026-08-02 02:47:07 |
| Service | MG | ULS 1052081 | 2026-08-02 02:47:07 |
| Grant Date | 2018-04-13 | ULS 1052081 | 2026-08-02 02:47:07 |
| Expiration Date | 2028-06-22 | ULS 1052081 | 2026-08-02 02:47:07 |