Universal Licensing System
WRZB723
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 4829067 |
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| Call sign | WRZB723 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-14 |
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| Expiration | 2033-10-14 |
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| Frequency range | 452.5875 - 468.625 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | SANTA CRUZ, SANTA CRUZ, CA |
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| Coordinates | 37.1246389, -122.2073333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.58750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 452.58750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 457.58750000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FB2 | 463.62500000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 463.62500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 468.62500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.58750000 | | 7K60FXD |
| 1 | 1 | 452.58750000 | | 7K60FXE |
| 2 | 1 | 452.58750000 | | 7K60FXD |
| 2 | 1 | 452.58750000 | | 7K60FXE |
| 2 | 1 | 457.58750000 | | 7K60FXE |
| 2 | 1 | 457.58750000 | | 7K60FXD |
| 3 | 1 | 463.62500000 | | 7K60FXE |
| 3 | 1 | 463.62500000 | | 7K60FXD |
| 4 | 1 | 463.62500000 | | 7K60FXD |
| 4 | 1 | 463.62500000 | | 7K60FXE |
| 4 | 1 | 468.62500000 | | 7K60FXE |
| 4 | 1 | 468.62500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 16020 EMPIRE GRADE, SANTA CRUZ, SANTA CRUZ, CA | 37.12552778, -122.20700000 | 628.000 m | B | 4.600 m structure / 6.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | 16020 EMPIRE GRADE, SANTA CRUZ, SANTA CRUZ, CA | 37.12463889, -122.20733333 | 611.000 m | POLE | 7.000 m structure / 8.000 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.100 m | | | | 356.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 8.000 m | | | | 342.200 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 16020 EMPIRE GRADE, SANTA CRUZ, CA | SANTA CRUZ | 8314256000 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-17 | WRZB723 | LIMOD |
| 2023-10-14 | WRZB723 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4829067 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZB723 | ULS 4829067 | 2026-08-02 01:10:20 |
| Status | A | ULS 4829067 | 2026-08-02 01:10:20 |
| Service | IG | ULS 4829067 | 2026-08-02 01:10:20 |
| Grant Date | 2023-10-14 | ULS 4829067 | 2026-08-02 01:10:20 |
| Expiration Date | 2033-10-14 | ULS 4829067 | 2026-08-02 01:10:20 |