Universal Licensing System
WNXU721
CALIFORNIA, STATE OF
License details
| ULS identifier | 1265860 |
|---|
| Call sign | WNXU721 |
|---|
| Radio service | PW |
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| Status | A |
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| Grant date | 2025-09-11 |
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| Expiration | 2035-11-30 |
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| Frequency range | 154.665 - 155.46 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | SANTA ROSA, SONOMA, CA |
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| Coordinates | 38.4413056, -122.5777500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.66500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB | 154.68000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FX1 | 155.46000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.66500000 | | 11K2F3E |
| 1 | 1 | 154.68000000 | | 11K2F3E |
| 1 | 1 | 155.46000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7501 SONOMA HWY FORENSIC SERVICES, SANTA ROSA, SONOMA, CA | 38.44130556, -122.57775000 | 163.000 m | | 4.000 m structure / 4.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7501 SONOMA HWY, SANTA ROSA, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-11 | WNXU721 | LIREN |
| 2025-09-08 | WNXU721 | LETRES |
| 2021-01-06 | WNXU721 | LIAUA |
| 2015-09-17 | WNXU721 | LIREN |
| 2015-09-16 | WNXU721 | LIMOD |
| 2015-09-16 | WNXU721 | ESUAPR |
| 2015-09-14 | WNXU721 | LETRES |
| 2015-09-01 | WNXU721 | ESURNW |
| 2011-08-06 | WNXU721 | LIMOD |
| 2011-08-05 | WNXU721 | ESUAPR |
| 2010-12-21 | WNXU721 | LIAUA |
| 2010-12-20 | WNXU721 | ESCAPR |
| 2005-09-16 | WNXU721 | LIREN |
| 2005-09-12 | WNXU721 | LETRES |
| 2002-03-11 | WNXU721 | AUDOPR |
| 2000-10-20 | WNXU721 | LICCNV |
| 2000-09-29 | WNXU721 | AUTHPR |
| 2000-09-29 | WNXU721 | LIREN |
| 2000-09-18 | WNXU721 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1265860 | 2026-08-02 01:16:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXU721 | ULS 1265860 | 2026-08-02 01:16:01 |
| Status | A | ULS 1265860 | 2026-08-02 01:16:01 |
| Service | PW | ULS 1265860 | 2026-08-02 01:16:01 |
| Grant Date | 2025-09-11 | ULS 1265860 | 2026-08-02 01:16:01 |
| Expiration Date | 2035-11-30 | ULS 1265860 | 2026-08-02 01:16:01 |