Universal Licensing System
WSDU929
Aviation Spectrum Resources Inc
License details
| ULS identifier | 4983010 |
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| Call sign | WSDU929 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2024-07-18 |
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| Expiration | 2034-07-18 |
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| Frequency range | 130.5 MHz |
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| Locations | 1 |
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| Representative location | Napa, NAPA, CA |
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| Coordinates | 38.2177778, -122.2733333 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 130.50000000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 130.50000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Napa County Airport, Napa, NAPA, CA | 38.21777778, -122.27333333 | 10.800 m | BANT | 4.800 m structure / 5.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.400 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-18 | WSDU929 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4983010 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDU929 | ULS 4983010 | 2026-08-02 02:08:36 |
| Status | A | ULS 4983010 | 2026-08-02 02:08:36 |
| Service | AF | ULS 4983010 | 2026-08-02 02:08:36 |
| Grant Date | 2024-07-18 | ULS 4983010 | 2026-08-02 02:08:36 |
| Expiration Date | 2034-07-18 | ULS 4983010 | 2026-08-02 02:08:36 |