Universal Licensing System
WRBZ894
Marsh Landing LLC
License details
| ULS identifier | 4071543 |
|---|
| Call sign | WRBZ894 |
|---|
| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2018-08-06 |
|---|
| Expiration | 2028-08-06 |
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| Frequency range | 451.6375 - 469.875 MHz (7 frequencies) |
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| Locations | 4 |
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| Representative location | Antioch, CONTRA COSTA, CA |
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| Coordinates | 38.0170278, -121.7646389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 451.63750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 452.71250000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 456.63750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 457.71250000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 457.83750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.87500000 | | | 45.000000 | 30.000000 | |
| 2 | 1 | MO | 464.87500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.87500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 469.87500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.63750000 | | 7K60FXE |
| 4 | 1 | 452.71250000 | | 7K60FXE |
| 4 | 1 | 456.63750000 | | 7K60FXE |
| 4 | 1 | 457.71250000 | | 7K60FXE |
| 4 | 1 | 457.83750000 | | 7K60FXE |
| 1 | 1 | 464.87500000 | | 7K60FXE |
| 2 | 1 | 464.87500000 | | 7K60FXE |
| 2 | 1 | 469.87500000 | | 7K60FXE |
| 3 | 1 | 469.87500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3201C Wilbur Ave, Antioch, CONTRA COSTA, CA | 38.01702778, -121.76463889 | 3.700 m | BANT | 9.000 m structure / 11.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | CA | | | | | |
| 4 | T | Antioch, CONTRA COSTA, CA | 38.01702778, -121.76463889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | V | | | -27.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3201C Wilbur Ave, Antioch, CA | CONTRA COSTA | 9257796667 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-01 | WRBZ894 | LITRAN |
| 2022-09-12 | WRBZ894 | LITRAN |
| 2022-08-18 | WRBZ894 | LIAUA |
| 2019-05-07 | WRBZ894 | LETCNS |
| 2018-08-31 | WRBZ894 | LITRAN |
| 2018-08-06 | WRBZ894 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4071543 | 2026-08-02 01:22:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBZ894 | ULS 4071543 | 2026-08-02 01:22:13 |
| Status | A | ULS 4071543 | 2026-08-02 01:22:13 |
| Service | IG | ULS 4071543 | 2026-08-02 01:22:13 |
| Grant Date | 2018-08-06 | ULS 4071543 | 2026-08-02 01:22:13 |
| Expiration Date | 2028-08-06 | ULS 4071543 | 2026-08-02 01:22:13 |