Universal Licensing System
WPZX545
ROCKWOOD PIGMENTS NA, INC.
License details
| ULS identifier | 2608223 |
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| Call sign | WPZX545 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2014-01-07 |
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| Expiration | 2024-04-05 |
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| Cancellation | 2018-12-17 |
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| Frequency range | 451.9875 - 456.9875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ST. LOUIS, ST. LOUIS, MO |
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| Coordinates | 38.5288889, -90.2713889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:01 |
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Licensee
| Name | ROCKWOOD PIGMENTS NA, INC. |
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| Applicant type | C |
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| FRN | 0005175237 |
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| Location | ST. LOUIS, MO |
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| Address | 303 E HOFFMEISTER AVE, ST. LOUIS, MO, 63125 |
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| Phone | 3145441400 |
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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 | 451.98750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.98750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.98750000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.98750000 | | 11K2F3E |
| 2 | 1 | 451.98750000 | | 11K2F3E |
| 2 | 1 | 456.98750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 301 E HOFFMEISTER AVE, ST. LOUIS, ST. LOUIS, MO | 38.52888889, -90.27138889 | 140.000 m | BANT | 7.000 m structure / 10.000 m overall | |
| 2 | T | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | 10.000 m | V | | 360.0000 | 11.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 303 E HOFFMEISTER AVE, ST. LOUIS, MO | ST. LOUIS | 3145441400 |
License history
| Date | File or call sign | Action |
|---|
| 2018-12-18 | WPZX545 | LICAN |
| 2014-01-07 | WPZX545 | LIREN |
| 2014-01-06 | WPZX545 | ESCAPR |
| 2005-01-03 | WPZX545 | LETCNS |
| 2004-04-05 | WPZX545 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2608223 | 2026-08-02 01:14:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZX545 | ULS 2608223 | 2026-08-02 01:14:01 |
| Status | C | ULS 2608223 | 2026-08-02 01:14:01 |
| Service | IG | ULS 2608223 | 2026-08-02 01:14:01 |
| Grant Date | 2014-01-07 | ULS 2608223 | 2026-08-02 01:14:01 |
| Expiration Date | 2024-04-05 | ULS 2608223 | 2026-08-02 01:14:01 |
| Cancellation Date | 2018-12-17 | ULS 2608223 | 2026-08-02 01:14:01 |