Universal Licensing System
WSEN645
CALIFORNIA, STATE OF
License details
| ULS identifier | 5008071 |
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| Call sign | WSEN645 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-09-09 |
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| Expiration | 2034-09-09 |
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| Frequency range | 453.825 - 460.025 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | San Francisco, SAN FRANCISCO, CA |
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| Coordinates | 37.7552778, -122.4527778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 453.82500000 | | | 100.000000 | 35.000000 | |
| 1 | 1 | FB2 | 453.82500000 | | | 100.000000 | 35.000000 | |
| 1 | 2 | FB | 453.85000000 | | | 100.000000 | 35.000000 | |
| 1 | 2 | FB2 | 453.85000000 | | | 100.000000 | 35.000000 | |
| 1 | 3 | FB | 460.02500000 | | | 100.000000 | 141.000000 | |
| 1 | 3 | FB2 | 460.02500000 | | | 100.000000 | 141.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.82500000 | | 11K2F3E |
| 1 | 1 | 453.82500000 | | 11K2F3E |
| 1 | 2 | 453.85000000 | | 11K2F3E |
| 1 | 2 | 453.85000000 | | 11K2F3E |
| 1 | 3 | 460.02500000 | | 11K2F3E |
| 1 | 3 | 460.02500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUTRO TOWER, 1 La Avanzada Street, San Francisco, SAN FRANCISCO, CA | 37.75527778, -122.45277778 | 254.200 m | LTOWER | 237.700 m structure / 297.700 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 152.400 m | V | 0.0000 | 360.0000 | 381.900 | |
| 2 | 1 | T | | 152.400 m | V | 0.0000 | 360.0000 | 381.900 | |
| 3 | 1 | T | | 152.400 m | V | 6.0000 | 360.0000 | 381.900 | |
Control points
| Number | Address | County | Phone |
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| 1 | 1551 BENICIA ROAD, VALLEJO, CA | SOLANO | 9166363840 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-10 | WSEN645 | LETCNS |
| 2024-09-09 | WSEN645 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5008071 | 2026-08-02 01:16:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSEN645 | ULS 5008071 | 2026-08-02 01:16:15 |
| Status | A | ULS 5008071 | 2026-08-02 01:16:15 |
| Service | PW | ULS 5008071 | 2026-08-02 01:16:15 |
| Grant Date | 2024-09-09 | ULS 5008071 | 2026-08-02 01:16:15 |
| Expiration Date | 2034-09-09 | ULS 5008071 | 2026-08-02 01:16:15 |