Universal Licensing System
WRCZ753
ZINUS INC.
License details
| ULS identifier | 4130949 |
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| Call sign | WRCZ753 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-03-07 |
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| Expiration | 2029-03-07 |
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| Frequency range | 464.0375 - 469.6125 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | TRACY, SAN JOAQUIN, CA |
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| Coordinates | 37.7347222, -121.5159167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:34 |
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Licensee
| Name | ZINUS INC. |
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| Applicant type | C |
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| FRN | 0028132611 |
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| Location | TRACY, CA |
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| Address | 5731 PROMONTORY PKWY, TRACY, CA, 95377 |
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| Phone | 9254192100 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 464.03750000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 464.03750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 464.61250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.03750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 469.61250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.03750000 | | 7K60FXE |
| 2 | 1 | 464.03750000 | | 7K60FXE |
| 3 | 1 | 464.61250000 | | 7K60FXE |
| 2 | 1 | 469.03750000 | | 7K60FXE |
| 3 | 1 | 469.61250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5731 PROMONTORY PKWY, TRACY, SAN JOAQUIN, CA | 37.73472222, -121.51591667 | 43.000 m | BANT | 6.000 m structure / 9.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | TRACY, SAN JOAQUIN, CA | 37.73472222, -121.51591667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -68.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5731 PROMONTORY PKWY, TRACY, CA | SAN JOAQUIN | 9254192100 |
License history
| Date | File or call sign | Action |
|---|
| 2019-03-07 | WRCZ753 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4130949 | 2026-08-02 01:22:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCZ753 | ULS 4130949 | 2026-08-02 01:22:34 |
| Status | A | ULS 4130949 | 2026-08-02 01:22:34 |
| Service | IG | ULS 4130949 | 2026-08-02 01:22:34 |
| Grant Date | 2019-03-07 | ULS 4130949 | 2026-08-02 01:22:34 |
| Expiration Date | 2029-03-07 | ULS 4130949 | 2026-08-02 01:22:34 |