Universal Licensing System
KRZ904
CALIFORNIA, STATE OF
License details
| ULS identifier | 1257052 |
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| Call sign | KRZ904 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-05-31 |
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| Expiration | 2035-08-28 |
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| Frequency range | 154.92 MHz |
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| Locations | 1 |
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| Representative location | SANTA CRUZ, SANTA CRUZ, CA |
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| Coordinates | 36.9932778, -121.9966389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.92000000 | | | 125.000000 | 249.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.92000000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 495 UPPER PARK RD, SANTA CRUZ, SANTA CRUZ, CA | 36.99327778, -121.99663889 | 90.500 m | TOWER | 30.800 m structure / 30.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 30.800 m | V | 6.0000 | 360.0000 | -1.600 | |
Control points
| Number | Address | County | Phone |
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| 1 | 495 UPPER PARK ROAD, SANTA CRUZ, CA | SANTA CRUZ | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-31 | KRZ904 | LIREN |
| 2020-11-10 | KRZ904 | LIAUA |
| 2015-06-05 | KRZ904 | LIREN |
| 2015-06-03 | KRZ904 | LIMOD |
| 2015-06-03 | KRZ904 | ESUAPR |
| 2015-06-01 | KRZ904 | LETRES |
| 2015-05-30 | KRZ904 | ESURNW |
| 2010-10-05 | KRZ904 | ESCAPR |
| 2010-10-02 | KRZ904 | LIAUA |
| 2010-10-01 | KRZ904 | ESUAPR |
| 2009-04-17 | KRZ904 | LIMOD |
| 2005-06-17 | KRZ904 | LIREN |
| 2005-06-06 | KRZ904 | LETRES |
| 2002-03-11 | KRZ904 | AUDOPR |
| 2000-10-20 | KRZ904 | LICCNV |
| 2000-07-05 | KRZ904 | LIREN |
| 2000-07-05 | KRZ904 | AUTHPR |
| 2000-05-31 | KRZ904 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1257052 | 2026-08-02 01:16:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRZ904 | ULS 1257052 | 2026-08-02 01:16:00 |
| Status | A | ULS 1257052 | 2026-08-02 01:16:00 |
| Service | PW | ULS 1257052 | 2026-08-02 01:16:00 |
| Grant Date | 2025-05-31 | ULS 1257052 | 2026-08-02 01:16:00 |
| Expiration Date | 2035-08-28 | ULS 1257052 | 2026-08-02 01:16:00 |