Universal Licensing System
WSIZ438
Sewer Authority Mid-Coastside
License details
| ULS identifier | 5160639 |
|---|
| Call sign | WSIZ438 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-07-07 |
|---|
| Expiration | 2035-07-07 |
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| Frequency range | 451.175 - 452.225 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | HALF MOON BAY, SAN MATEO, CA |
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| Coordinates | 37.4727778, -122.4438889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 451.17500000 | | | 10.000000 | 104.700000 | |
| 3 | 1 | FXO | 451.17500000 | | | 10.000000 | 104.700000 | |
| 1 | 1 | FXO | 452.22500000 | | | 10.000000 | 104.700000 | |
| 2 | 1 | FXO | 452.22500000 | | | 10.000000 | 104.700000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.17500000 | | 11K2F2D |
| 1 | 1 | 451.17500000 | | 5K16D1D |
| 1 | 1 | 451.17500000 | | 8K49F2D |
| 1 | 1 | 451.17500000 | | 11K2F1D |
| 1 | 1 | 451.17500000 | | 8K49F3D |
| 1 | 1 | 451.17500000 | | 10K8D1D |
| 1 | 1 | 451.17500000 | | 10K3D1D |
| 1 | 1 | 451.17500000 | | 11K2F3E |
| 1 | 1 | 451.17500000 | | 8K49F1D |
| 3 | 1 | 451.17500000 | | 11K2F3E |
| 3 | 1 | 451.17500000 | | 11K2F2D |
| 3 | 1 | 451.17500000 | | 10K8D1D |
| 3 | 1 | 451.17500000 | | 11K2F1D |
| 3 | 1 | 451.17500000 | | 8K49F2D |
| 3 | 1 | 451.17500000 | | 5K16D1D |
| 3 | 1 | 451.17500000 | | 8K49F3D |
| 3 | 1 | 451.17500000 | | 10K3D1D |
| 3 | 1 | 451.17500000 | | 8K49F1D |
| 1 | 1 | 452.22500000 | | 11K2F1D |
| 1 | 1 | 452.22500000 | | 10K3D1D |
| 1 | 1 | 452.22500000 | | 11K2F3E |
| 1 | 1 | 452.22500000 | | 11K2F2D |
| 1 | 1 | 452.22500000 | | 5K16D1D |
| 1 | 1 | 452.22500000 | | 8K49F2D |
| 1 | 1 | 452.22500000 | | 10K8D1D |
| 1 | 1 | 452.22500000 | | 8K49F1D |
| 1 | 1 | 452.22500000 | | 8K49F3D |
| 2 | 1 | 452.22500000 | | 10K3D1D |
| 2 | 1 | 452.22500000 | | 11K2F3E |
| 2 | 1 | 452.22500000 | | 5K16D1D |
| 2 | 1 | 452.22500000 | | 11K2F1D |
| 2 | 1 | 452.22500000 | | 8K49F3D |
| 2 | 1 | 452.22500000 | | 11K2F2D |
| 2 | 1 | 452.22500000 | | 10K8D1D |
| 2 | 1 | 452.22500000 | | 8K49F1D |
| 2 | 1 | 452.22500000 | | 8K49F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1000 CABRILLO HWY N, HALF MOON BAY, SAN MATEO, CA | 37.47277778, -122.44388889 | 7.000 m | BANT | 20.000 m structure / 20.000 m overall | |
| 2 | T | OFF OF PACIFIC COAST HWY, MOSS BEACH, SAN MATEO, CA | 37.53388889, -122.51861111 | 32.000 m | BANT | 15.000 m structure / 15.000 m overall | |
| 3 | T | OFF OF AVE PORTOLA, EL GRANADA, SAN MATEO, CA | 37.50222222, -122.47055556 | 10.000 m | POLE | 15.000 m structure / 15.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | 10.2000 | | -83.400 | |
| 1 | 2 | T | | 15.000 m | | 10.2000 | | -9.500 | |
| 1 | 3 | T | | 15.000 m | | 10.2000 | | -70.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1000 N. CABRILLO HWY., FREEDOM, CA | SAN MATEO | 6507260124 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-07 | WSIZ438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5160639 | 2026-08-02 01:11:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIZ438 | ULS 5160639 | 2026-08-02 01:11:27 |
| Status | A | ULS 5160639 | 2026-08-02 01:11:27 |
| Service | IG | ULS 5160639 | 2026-08-02 01:11:27 |
| Grant Date | 2025-07-07 | ULS 5160639 | 2026-08-02 01:11:27 |
| Expiration Date | 2035-07-07 | ULS 5160639 | 2026-08-02 01:11:27 |