Universal Licensing System
KBO577
CALIFORNIA, STATE OF
License details
| ULS identifier | 1285188 |
|---|
| Call sign | KBO577 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-07-16 |
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| Expiration | 2032-08-24 |
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| Frequency range | 39.14 - 465.45 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | RANCHO CUCAMONGA, SAN BERNARDINO, CA |
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| Coordinates | 34.0786111, -117.5556111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-23 05:54:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 39.14000000 | | | 120.000000 | 120.000000 | |
| 1 | 1 | FB | 39.88000000 | | | 120.000000 | 120.000000 | |
| 1 | 1 | FB | 460.45000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FX1 | 465.45000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 39.14000000 | | 20K0F3E |
| 1 | 1 | 39.88000000 | | 20K0F3E |
| 1 | 1 | 460.45000000 | | 11K2F3E |
| 1 | 1 | 465.45000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9530 PITTSBURG AVE, RANCHO CUCAMONGA, SAN BERNARDINO, CA | 34.07861111, -117.55561111 | 319.000 m | TOWER | 24.000 m structure / 29.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.000 m | | | | -64.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9530 PITTSBURG AVE, RANCHO CUCAMONGA, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-16 | KBO577 | LIREN |
| 2022-06-25 | KBO577 | ESURNW |
| 2022-05-30 | KBO577 | LETRES |
| 2020-10-05 | KBO577 | LIAUA |
| 2020-09-21 | KBO577 | LIMOD |
| 2012-05-30 | KBO577 | LIREN |
| 2012-05-28 | KBO577 | LETRES |
| 2012-05-26 | KBO577 | ESURNW |
| 2010-09-29 | KBO577 | LIMOD |
| 2010-09-28 | KBO577 | LIAUA |
| 2010-09-27 | KBO577 | ESCAPR |
| 2010-07-23 | KBO577 | ESUAPR |
| 2002-06-11 | KBO577 | LIREN |
| 2002-05-28 | KBO577 | LETRES |
| 2002-05-10 | KBO577 | AUDOPR |
| 2000-10-20 | KBO577 | LICCNV |
| 2000-01-07 | KBO577 | LIMOD |
| 2000-01-07 | KBO577 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1285188 | 2026-08-23 05:54:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KBO577 | ULS 1285188 | 2026-08-23 05:54:46 |
| Status | A | ULS 1285188 | 2026-08-23 05:54:46 |
| Service | PW | ULS 1285188 | 2026-08-23 05:54:46 |
| Grant Date | 2022-07-16 | ULS 1285188 | 2026-08-23 05:54:46 |
| Expiration Date | 2032-08-24 | ULS 1285188 | 2026-08-23 05:54:46 |