Universal Licensing System
WQSW781
CALIFORNIA, STATE OF
License details
| ULS identifier | 3540049 |
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| Call sign | WQSW781 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-09-06 |
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| Expiration | 2033-11-29 |
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| Frequency range | 0.84 MHz |
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| Locations | 1 |
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| Representative location | COTATI, SONOMA, CA |
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| Coordinates | 38.2844444, -122.6866667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 0.84000000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 0.84000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ROUTE 101 @ PEPPER ROAD, COTATI, SONOMA, CA | 38.28444444, -122.68666667 | 25.300 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 | | 15.000 m | V | 0.0000 | 360.0000 | 10.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 111 GRAND AVENUE, OAKLAND, CA | ALAMEDA | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-06 | WQSW781 | LIREN |
| 2023-08-31 | WQSW781 | ESURNW |
| 2021-01-30 | WQSW781 | LIAUA |
| 2014-09-03 | WQSW781 | LETCNS |
| 2013-11-29 | WQSW781 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3540049 | 2026-08-02 01:16:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSW781 | ULS 3540049 | 2026-08-02 01:16:14 |
| Status | A | ULS 3540049 | 2026-08-02 01:16:14 |
| Service | PW | ULS 3540049 | 2026-08-02 01:16:14 |
| Grant Date | 2023-09-06 | ULS 3540049 | 2026-08-02 01:16:14 |
| Expiration Date | 2033-11-29 | ULS 3540049 | 2026-08-02 01:16:14 |