Universal Licensing System
KOF599
M SONOMURA CONTRACTING CO INC
License details
| ULS identifier | 1855656 |
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| Call sign | KOF599 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-02-22 |
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| Expiration | 2013-03-01 |
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| Cancellation | 2013-05-04 |
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| Frequency range | 152.975 - 154.49 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HILO, HAWAII, HI |
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| Coordinates | 19.7069722, -155.0588889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:31 |
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Licensee
| Name | M SONOMURA CONTRACTING CO INC |
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| Applicant type | C |
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| FRN | 0001520287 |
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| Location | HILO, HI |
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| Address | 100 KUKILA ST, HILO, HI, 96720 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 152.97500000 | | | 110.000000 | | |
| 1 | 1 | MO | 154.49000000 | | | 6.000000 | | |
| 1 | 1 | MO | 154.49000000 | | | 110.000000 | | |
| 2 | 1 | FB | 154.49000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.97500000 | | 20K0F3E |
| 1 | 1 | 154.49000000 | | 20K0F3E |
| 1 | 1 | 154.49000000 | | 20K0F3E |
| 2 | 1 | 154.49000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 100 KUKILA ST, HILO, HAWAII, HI | 19.70697222, -155.05888889 | 12.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 14.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 100 KUKILA ST, HILO, HI | | |
License history
| Date | File or call sign | Action |
|---|
| 2013-05-04 | KOF599 | LIEXP |
| 2012-12-03 | KOF599 | LETRES |
| 2003-02-22 | KOF599 | LIREN |
| 2003-02-21 | KOF599 | LITIN |
| 2002-12-02 | KOF599 | LETRES |
| 2001-10-09 | KOF599 | AUDOPR |
| 2000-11-24 | KOF599 | LICCNV |
| 1998-02-02 | KOF599 | AUTHPR |
| 1998-02-02 | KOF599 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1855656 | 2026-08-02 01:09:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOF599 | ULS 1855656 | 2026-08-02 01:09:31 |
| Status | E | ULS 1855656 | 2026-08-02 01:09:31 |
| Service | IG | ULS 1855656 | 2026-08-02 01:09:31 |
| Grant Date | 2003-02-22 | ULS 1855656 | 2026-08-02 01:09:31 |
| Expiration Date | 2013-03-01 | ULS 1855656 | 2026-08-02 01:09:31 |
| Cancellation Date | 2013-05-04 | ULS 1855656 | 2026-08-02 01:09:31 |