Universal Licensing System
WRMF421
RECKITT BENCKISER
License details
| ULS identifier | 4430296 |
|---|
| Call sign | WRMF421 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-03-31 |
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| Expiration | 2031-03-31 |
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| Frequency range | 451.45 - 456.45 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ST. PETERS, ST. CHARLES, MO |
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| Coordinates | 38.8149444, -90.5728889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.45000000 | | | 10.000000 | 20.000000 | |
| 2 | 1 | MO | 451.45000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.45000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FX1 | 456.45000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 11K2F3E |
| 1 | 1 | 451.45000000 | | 8K30F1E |
| 1 | 1 | 451.45000000 | | 4K00F1E |
| 2 | 1 | 451.45000000 | | 8K30F1E |
| 2 | 1 | 451.45000000 | | 4K00F1E |
| 2 | 1 | 451.45000000 | | 11K2F3E |
| 2 | 1 | 456.45000000 | | 4K00F1E |
| 2 | 1 | 456.45000000 | | 11K2F3E |
| 2 | 1 | 456.45000000 | | 8K30F1E |
| 3 | 1 | 456.45000000 | | 11K2F3E |
| 3 | 1 | 456.45000000 | | 4K00F1E |
| 3 | 1 | 456.45000000 | | 8K30F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2001 PREMIER PARKWAY, ST. PETERS, ST. CHARLES, MO | 38.81494444, -90.57288889 | 130.000 m | BANT | 10.000 m structure / 12.000 m overall | |
| 2 | T | ST. CHARLES, MO | | | | | |
| 3 | T | ST. CHARLES, MO | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -1.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2001 PREMIER PARKWAY, ST. PETERS, MO | ST. CHARLES | 9734042613 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-31 | WRMF421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4430296 | 2026-08-02 01:22:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMF421 | ULS 4430296 | 2026-08-02 01:22:25 |
| Status | A | ULS 4430296 | 2026-08-02 01:22:25 |
| Service | IG | ULS 4430296 | 2026-08-02 01:22:25 |
| Grant Date | 2021-03-31 | ULS 4430296 | 2026-08-02 01:22:25 |
| Expiration Date | 2031-03-31 | ULS 4430296 | 2026-08-02 01:22:25 |