Universal Licensing System
WIM578
SAN MATEO, COUNTY OF
License details
| ULS identifier | 1262244 |
|---|
| Call sign | WIM578 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2025-06-17 |
|---|
| Expiration | 2035-08-28 |
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| Frequency range | 484.4875 - 487.4875 MHz (2 frequencies) |
|---|
| Locations | 8 |
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| Representative location | SOUTH SAN FRANCISCO, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.6591111, -122.4352500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 484.48750000 | | | 100.000000 | 40.000000 | |
| 2 | 1 | FB2 | 484.48750000 | | | 100.000000 | 40.000000 | |
| 3 | 1 | FB2 | 484.48750000 | | | 100.000000 | 40.000000 | |
| 4 | 1 | FB2 | 484.48750000 | | | 100.000000 | 40.000000 | |
| 5 | 1 | MO | 484.48750000 | | | 75.000000 | 60.000000 | |
| 6 | 1 | MO | 484.48750000 | | | 75.000000 | 60.000000 | |
| 7 | 1 | MO | 484.48750000 | | | 75.000000 | 60.000000 | |
| 8 | 1 | MO | 484.48750000 | | | 75.000000 | 60.000000 | |
| 5 | 1 | MO | 487.48750000 | | | 75.000000 | 60.000000 | |
| 6 | 1 | MO | 487.48750000 | | | 75.000000 | 60.000000 | |
| 7 | 1 | MO | 487.48750000 | | | 75.000000 | 60.000000 | |
| 8 | 1 | MO | 487.48750000 | | | 75.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 484.48750000 | | 20K0F3E |
| 1 | 1 | 484.48750000 | | 11K3F3E |
| 2 | 1 | 484.48750000 | | 11K3F3E |
| 2 | 1 | 484.48750000 | | 20K0F3E |
| 3 | 1 | 484.48750000 | | 11K3F3E |
| 3 | 1 | 484.48750000 | | 20K0F3E |
| 4 | 1 | 484.48750000 | | 20K0F3E |
| 4 | 1 | 484.48750000 | | 11K3F3E |
| 5 | 1 | 484.48750000 | | 11K3F3E |
| 5 | 1 | 484.48750000 | | 20K0F3E |
| 6 | 1 | 484.48750000 | | 20K0F3E |
| 6 | 1 | 484.48750000 | | 11K3F3E |
| 7 | 1 | 484.48750000 | | 11K3F3E |
| 7 | 1 | 484.48750000 | | 20K0F3E |
| 8 | 1 | 484.48750000 | | 11K3F3E |
| 8 | 1 | 484.48750000 | | 20K0F3E |
| 5 | 1 | 487.48750000 | | 11K3F3E |
| 5 | 1 | 487.48750000 | | 20K0F3E |
| 6 | 1 | 487.48750000 | | 20K0F3E |
| 6 | 1 | 487.48750000 | | 11K3F3E |
| 7 | 1 | 487.48750000 | | 20K0F3E |
| 7 | 1 | 487.48750000 | | 11K3F3E |
| 8 | 1 | 487.48750000 | | 11K3F3E |
| 8 | 1 | 487.48750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1050 MISSION RD, SOUTH SAN FRANCISCO, SAN FRANCISCO, CA | 37.65911111, -122.43525000 | 15.000 m | B | 4.000 m structure / 4.000 m overall | N |
| 2 | T | 800 N HUMBOLDT, SAN MATEO, SAN MATEO, CA | 37.59744444, -122.34691667 | 3.000 m | B | 4.000 m structure / 4.000 m overall | N |
| 3 | T | 21 TOWER RD, BELMONT, SAN MATEO, CA | 37.51050000, -122.33775000 | 145.000 m | B | 7.000 m structure / 7.000 m overall | N |
| 4 | T | 401 MARSHALL ST, REDWOOD CITY, SAN MATEO, CA | 37.48827778, -122.23052778 | 2.000 m | B | 48.000 m structure / 48.000 m overall | N |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | 1.000 | |
| 1 | 2 | T | | 4.000 m | | | | -37.000 | |
| 1 | 3 | T | | 7.000 m | | | | -62.000 | |
| 1 | 4 | T | | 48.000 m | | | | -78.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 400 County Center, Redwood City, CA | SAN MATEO | 6503634442 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-29 | WIM578 | LIAUA |
| 2025-06-17 | WIM578 | LIREN |
| 2015-06-03 | WIM578 | LIREN |
| 2015-06-01 | WIM578 | LETRES |
| 2011-12-17 | WIM578 | LIMOD |
| 2011-12-16 | WIM578 | ESCAPR |
| 2005-06-14 | WIM578 | LIREN |
| 2005-06-13 | WIM578 | ESCAPR |
| 2005-06-06 | WIM578 | LETRES |
| 2002-01-16 | WIM578 | AUDOPR |
| 2000-10-20 | WIM578 | LICCNV |
| 2000-05-24 | WIM578 | LIREN |
| 2000-05-24 | WIM578 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1262244 | 2026-08-02 01:09:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WIM578 | ULS 1262244 | 2026-08-02 01:09:32 |
| Status | A | ULS 1262244 | 2026-08-02 01:09:32 |
| Service | PW | ULS 1262244 | 2026-08-02 01:09:32 |
| Grant Date | 2025-06-17 | ULS 1262244 | 2026-08-02 01:09:32 |
| Expiration Date | 2035-08-28 | ULS 1262244 | 2026-08-02 01:09:32 |