Universal Licensing System
WNDC554
CALIFORNIA, STATE OF
License details
| ULS identifier | 1188389 |
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| Call sign | WNDC554 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2020-10-14 |
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| Expiration | 2031-01-07 |
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| Frequency range | 154.175 - 154.31 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | ELDRIDGE, SONOMA, CA |
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| Coordinates | 38.3463056, -122.5174722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-23 05:54:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.17500000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | MO | 154.17500000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB | 154.28000000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | MO | 154.28000000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB | 154.31000000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | MO | 154.31000000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.17500000 | | 11K2F3E |
| 2 | 1 | 154.17500000 | | 11K2F3E |
| 1 | 1 | 154.28000000 | | 11K2F3E |
| 2 | 1 | 154.28000000 | | 11K2F3E |
| 1 | 1 | 154.31000000 | | 11K2F3E |
| 2 | 1 | 154.31000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SONOMA STATE HOSPITAL FIRE DEPT, ELDRIDGE, SONOMA, CA | 38.34630556, -122.51747222 | 73.000 m | | 15.000 m structure | N |
| 2 | T | SONOMA, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15000 ARNOLD DR, ELDRIDGE, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2020-12-18 | WNDC554 | LIAUA |
| 2020-10-14 | WNDC554 | LIREN |
| 2020-10-12 | WNDC554 | LETRES |
| 2020-10-09 | WNDC554 | ESURNW |
| 2012-12-15 | WNDC554 | LIMOD |
| 2012-12-14 | WNDC554 | ESUAPR |
| 2010-12-16 | WNDC554 | LIAUA |
| 2010-12-15 | WNDC554 | ESCAPR |
| 2010-10-13 | WNDC554 | LIREN |
| 2010-10-11 | WNDC554 | ESCAPR |
| 2010-10-11 | WNDC554 | LETRES |
| 2002-05-10 | WNDC554 | AUDOPR |
| 2000-11-28 | WNDC554 | LIREN |
| 2000-11-13 | WNDC554 | LETRES |
| 2000-10-29 | WNDC554 | LETRES |
| 2000-10-20 | WNDC554 | LICCNV |
| 1995-12-04 | WNDC554 | LIREN |
| 1995-12-04 | WNDC554 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1188389 | 2026-08-23 05:54:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDC554 | ULS 1188389 | 2026-08-23 05:54:42 |
| Status | A | ULS 1188389 | 2026-08-23 05:54:42 |
| Service | PW | ULS 1188389 | 2026-08-23 05:54:42 |
| Grant Date | 2020-10-14 | ULS 1188389 | 2026-08-23 05:54:42 |
| Expiration Date | 2031-01-07 | ULS 1188389 | 2026-08-23 05:54:42 |