Universal Licensing System
KRQ604
EAST BAY MUNICIPAL UTILITY DISTRICT
License details
| ULS identifier | 1887757 |
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| Call sign | KRQ604 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-03-11 |
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| Expiration | 2035-03-15 |
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| Frequency range | 48.26 MHz |
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| Locations | 1 |
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| Representative location | LAFAYETTE, CONTRA COSTA, CA |
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| Coordinates | 37.8810278, -122.1405278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 48.26000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 48.26000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3841 MOUNT DIABLO BLVD, LAFAYETTE, CONTRA COSTA, CA | 37.88102778, -122.14052778 | 137.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3841 MOUNT DIABLO BLVD, LAFAYETTE, CA | CONTRA COSTA | 5102871912 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-11 | KRQ604 | LIREN |
| 2025-02-13 | KRQ604 | ESURNW |
| 2024-12-23 | KRQ604 | LETRES |
| 2015-02-12 | KRQ604 | ESUAPR |
| 2015-02-12 | KRQ604 | LIREN |
| 2015-01-14 | KRQ604 | ESURNW |
| 2014-12-22 | KRQ604 | LETRES |
| 2014-12-15 | KRQ604 | ESURNW |
| 2005-02-05 | KRQ604 | LIREN |
| 2005-02-04 | KRQ604 | ESCAPR |
| 2004-12-20 | KRQ604 | LETRES |
| 2001-11-05 | KRQ604 | AUDOPR |
| 2000-11-24 | KRQ604 | LICCNV |
| 2000-03-07 | KRQ604 | LIREN |
| 2000-03-07 | KRQ604 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1887757 | 2026-08-02 01:17:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRQ604 | ULS 1887757 | 2026-08-02 01:17:40 |
| Status | A | ULS 1887757 | 2026-08-02 01:17:40 |
| Service | IG | ULS 1887757 | 2026-08-02 01:17:40 |
| Grant Date | 2025-03-11 | ULS 1887757 | 2026-08-02 01:17:40 |
| Expiration Date | 2035-03-15 | ULS 1887757 | 2026-08-02 01:17:40 |