Universal Licensing System
WNKX821
PORT SAN LUIS HARBOR DISTRICT
License details
| ULS identifier | 1225304 |
|---|
| Call sign | WNKX821 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2022-11-08 |
|---|
| Expiration | 2033-02-01 |
|---|
| Frequency range | 154.71 - 158.895 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | AVILA BEACH, SAN LUIS OBISPO, CA |
|---|
| Coordinates | 35.1683333, -120.7535278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:46 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.71000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 154.71000000 | | | 40.000000 | 80.000000 | |
| 1 | 1 | FB | 155.74500000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 155.74500000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | FB | 155.74500000 | | | 40.000000 | 70.000000 | |
| 4 | 1 | FB2 | 155.74500000 | | | 50.000000 | 90.000000 | |
| 2 | 1 | MO | 158.89500000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 158.89500000 | | | 40.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.71000000 | | 11K2F3E |
| 1 | 1 | 154.71000000 | | 8K10F1E |
| 2 | 1 | 154.71000000 | | 11K2F3E |
| 2 | 1 | 154.71000000 | | 8K10F1E |
| 1 | 1 | 155.74500000 | | 8K10F1E |
| 1 | 1 | 155.74500000 | | 11K2F3E |
| 2 | 1 | 155.74500000 | | 8K10F1E |
| 2 | 1 | 155.74500000 | | 11K2F3E |
| 3 | 1 | 155.74500000 | | 8K10F1E |
| 3 | 1 | 155.74500000 | | 11K2F3E |
| 4 | 1 | 155.74500000 | | 11K2F3E |
| 4 | 1 | 155.74500000 | | 8K10F1E |
| 2 | 1 | 158.89500000 | | 8K10F1E |
| 2 | 1 | 158.89500000 | | 11K2F3E |
| 5 | 1 | 158.89500000 | | 8K10F1E |
| 5 | 1 | 158.89500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PORT SAN LUIS HARBOR OFFICE, 3950 AVILA BEACH DRIVE, AVILA BEACH, SAN LUIS OBISPO, CA | 35.17144444, -120.75652778 | 4.000 m | UPOLE | 10.700 m structure / 14.300 m overall | N |
| 2 | T | | | | | | |
| 3 | T | END OF PIER 3, HARBOR PATROL OFFICE, AVILA BEACH, SAN LUIS OBISPO, CA | 35.16833333, -120.75352778 | 4.000 m | BPIPE | 9.000 m structure / 12.200 m overall | N |
| 4 | T | LIFEGUARD HQ AT PIER 1, 445 FRONT STREET, AVILA BEACH, SAN LUIS OBISPO, CA | 35.17877778, -120.73458333 | 7.000 m | BPIPE | 7.300 m structure / 12.200 m overall | N |
| 5 | T | SAN LUIS OBISPO, CA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.300 m | V | 3.0000 | 360.0000 | -63.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 12.200 m | V | 3.0000 | 360.0000 | -63.000 | |
| 1 | 4 | T | | 8.000 m | V | 5.0000 | 360.0000 | -71.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | PORT SAN LUIS PIER 3, AVILA BEACH, CA | SAN LUIS OBISPO | 8055955400 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-08 | WNKX821 | LIREN |
| 2022-11-07 | WNKX821 | LETRES |
| 2019-02-27 | WNKX821 | LIMOD |
| 2013-06-11 | WNKX821 | LIMOD |
| 2012-11-07 | WNKX821 | LIREN |
| 2012-11-06 | WNKX821 | ESUAPR |
| 2012-11-05 | WNKX821 | LETRES |
| 2012-11-03 | WNKX821 | ESURNW |
| 2011-05-20 | WNKX821 | LIMOD |
| 2011-05-19 | WNKX821 | ESCAPR |
| 2003-01-31 | WNKX821 | LIREN |
| 2002-11-25 | WNKX821 | LETRES |
| 2001-11-26 | WNKX821 | AUDOPR |
| 2000-10-20 | WNKX821 | LICCNV |
| 1998-01-07 | WNKX821 | AUTHPR |
| 1998-01-07 | WNKX821 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1225304 | 2026-08-02 01:12:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKX821 | ULS 1225304 | 2026-08-02 01:12:46 |
| Status | A | ULS 1225304 | 2026-08-02 01:12:46 |
| Service | PW | ULS 1225304 | 2026-08-02 01:12:46 |
| Grant Date | 2022-11-08 | ULS 1225304 | 2026-08-02 01:12:46 |
| Expiration Date | 2033-02-01 | ULS 1225304 | 2026-08-02 01:12:46 |