Universal Licensing System
WRZU529
Engineered Lubricants Company
License details
| ULS identifier | 4853795 |
|---|
| Call sign | WRZU529 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-12-12 |
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| Expiration | 2033-12-12 |
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| Frequency range | 451.4375 - 462.4625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Maryland Heights, ST. LOUIS, MO |
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| Coordinates | 38.7092778, -90.4252500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.46250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 7K60FXD |
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 451.51250000 | | 7K60FXE |
| 1 | 1 | 451.51250000 | | 11K2F3E |
| 1 | 1 | 451.51250000 | | 7K60FXD |
| 1 | 1 | 456.43750000 | | 11K2F3E |
| 1 | 1 | 456.43750000 | | 7K60FXD |
| 1 | 1 | 456.43750000 | | 7K60FXE |
| 1 | 1 | 456.51250000 | | 7K60FXE |
| 1 | 1 | 456.51250000 | | 11K2F3E |
| 1 | 1 | 456.51250000 | | 7K60FXD |
| 1 | 1 | 462.46250000 | | 11K2F3E |
| 1 | 1 | 462.46250000 | | 7K60FXD |
| 1 | 1 | 462.46250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Maryland Heights, ST. LOUIS, MO | 38.70927778, -90.42525000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 11525 Rock Island Ct, Maryland Heights, MO | ST. LOUIS | 3148729540 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-12 | WRZU529 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4853795 | 2026-08-02 01:24:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZU529 | ULS 4853795 | 2026-08-02 01:24:06 |
| Status | A | ULS 4853795 | 2026-08-02 01:24:06 |
| Service | IG | ULS 4853795 | 2026-08-02 01:24:06 |
| Grant Date | 2023-12-12 | ULS 4853795 | 2026-08-02 01:24:06 |
| Expiration Date | 2033-12-12 | ULS 4853795 | 2026-08-02 01:24:06 |