Universal Licensing System
WRZK321
Aerial Video Systems
License details
| ULS identifier | 4840806 |
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| Call sign | WRZK321 |
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| Radio service | CT |
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| Status | E |
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| Grant date | 2023-11-13 |
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| Expiration | 2023-11-17 |
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| Cancellation | 2024-01-20 |
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| Frequency range | 1445 - 2365 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | San Francisco, SAN FRANCISCO, CA |
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| Coordinates | 37.7680556, -122.3875000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 1445.00000000 | | | | | |
| 1 | 3 | MO | 2365.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 1445.00000000 | | 10M0FXW |
| 1 | 3 | 2365.00000000 | | 10M0FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | San Francisco, SAN FRANCISCO, CA | 37.76805556, -122.38750000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Vislink L3420 | | H | 3.0000 | 999.0000 | | |
| 2 | 1 | R | Vislink L3519 | | | 3.0000 | | | |
| 3 | 1 | T | Vislink L3421 | | H | 3.0000 | 999.0000 | | |
| 4 | 1 | R | Vislink L3520 | | | 3.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-20 | WRZK321 | LIEXP |
| 2023-11-14 | WRZK321 | PLAUPR |
| 2023-11-13 | WRZK321 | INTDUP |
| 2023-11-13 | WRZK321 | LIISS |
| 2023-11-13 | WRZK321 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4840806 | 2026-08-02 02:45:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZK321 | ULS 4840806 | 2026-08-02 02:45:35 |
| Status | E | ULS 4840806 | 2026-08-02 02:45:35 |
| Service | CT | ULS 4840806 | 2026-08-02 02:45:35 |
| Grant Date | 2023-11-13 | ULS 4840806 | 2026-08-02 02:45:35 |
| Expiration Date | 2023-11-17 | ULS 4840806 | 2026-08-02 02:45:35 |
| Cancellation Date | 2024-01-20 | ULS 4840806 | 2026-08-02 02:45:35 |