Universal Licensing System
WROP440
Stockton, Port of
License details
| ULS identifier | 4523083 |
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| Call sign | WROP440 |
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| Radio service | MC |
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| Status | A |
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| Grant date | 2021-11-15 |
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| Expiration | 2031-11-15 |
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| Frequency range | 156.35 - 156.9 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | Stockton, SAN JOAQUIN, CA |
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| Coordinates | 37.9496389, -121.3177222 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 156.35000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.90000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.35000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
| 1 | 1 | 156.90000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2201 W Washington St, Stockton, SAN JOAQUIN, CA | 37.94963889, -121.31772222 | 5.000 m | LTOWER | 53.000 m structure / 58.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 58.000 m | | 3.0000 | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2201 W Washington St, Stockton, CA | SAN JOAQUIN | 2099460246 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-15 | WROP440 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4523083 | 2026-08-02 02:08:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROP440 | ULS 4523083 | 2026-08-02 02:08:29 |
| Status | A | ULS 4523083 | 2026-08-02 02:08:29 |
| Service | MC | ULS 4523083 | 2026-08-02 02:08:29 |
| Grant Date | 2021-11-15 | ULS 4523083 | 2026-08-02 02:08:29 |
| Expiration Date | 2031-11-15 | ULS 4523083 | 2026-08-02 02:08:29 |