Universal Licensing System
WRCS586
Pfizer, Inc.
License details
| ULS identifier | 4112040 |
|---|
| Call sign | WRCS586 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2018-12-26 |
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| Expiration | 2028-12-26 |
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| Frequency range | 451.4125 - 457.4 MHz (9 frequencies) |
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| Locations | 3 |
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| Representative location | Chesterfield, ST. LOUIS, MO |
|---|
| Coordinates | 38.6584444, -90.5563889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.05000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 452.05000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.40000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 452.40000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.48750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.05000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.11250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.40000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.41250000 | | 7K60FXE |
| 3 | 1 | 451.48750000 | | 7K60FXE |
| 1 | 1 | 452.05000000 | | 7K60FXE |
| 2 | 1 | 452.05000000 | | 7K60FXE |
| 1 | 1 | 452.40000000 | | 7K60FXE |
| 2 | 1 | 452.40000000 | | 7K60FXE |
| 3 | 1 | 456.41250000 | | 7K60FXE |
| 3 | 1 | 456.48750000 | | 7K60FXE |
| 2 | 1 | 457.05000000 | | 7K60FXE |
| 3 | 1 | 457.11250000 | | 7K60FXE |
| 2 | 1 | 457.40000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 875 West Chesterfield Parkway, Chesterfield, ST. LOUIS, MO | 38.65844444, -90.55638889 | 194.000 m | B | 50.000 m structure / 50.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Chesterfield, ST. LOUIS, MO | 38.65844444, -90.55638889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 50.000 m | | | | 75.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 875 West Chesterfield Parkway, Chesterfield, MO | ST. LOUIS | 6362471000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-02 | WRCS586 | LETCNS |
| 2020-06-02 | WRCS586 | LIMOD |
| 2018-12-26 | WRCS586 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4112040 | 2026-08-02 01:22:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCS586 | ULS 4112040 | 2026-08-02 01:22:29 |
| Status | A | ULS 4112040 | 2026-08-02 01:22:29 |
| Service | IG | ULS 4112040 | 2026-08-02 01:22:29 |
| Grant Date | 2018-12-26 | ULS 4112040 | 2026-08-02 01:22:29 |
| Expiration Date | 2028-12-26 | ULS 4112040 | 2026-08-02 01:22:29 |