Universal Licensing System
WRKT432
AMGEN
License details
| ULS identifier | 4386842 |
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| Call sign | WRKT432 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-09 |
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| Expiration | 2031-02-09 |
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| Frequency range | 451.6875 - 469.35 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | South San Francisco, SAN MATEO, CA |
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| Coordinates | 37.6599167, -122.3953056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.66250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.76250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.35000000 | | | 100.000000 | 50.000000 | |
| 2 | 1 | MO | 464.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.35000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.68750000 | | 7K60FXE |
| 3 | 1 | 452.06250000 | | 7K60FXE |
| 3 | 1 | 456.66250000 | | 7K60FXE |
| 3 | 1 | 456.76250000 | | 7K60FXE |
| 3 | 1 | 457.06250000 | | 7K60FXE |
| 1 | 1 | 464.35000000 | | 7K60FXE |
| 2 | 1 | 464.35000000 | | 7K60FXE |
| 2 | 1 | 469.35000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 750 Gateway Bl, South San Francisco, SAN MATEO, CA | 37.65991667, -122.39530556 | 12.000 m | B | 36.000 m structure / 36.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | South San Francisco, SAN MATEO, CA | 37.65991667, -122.39530556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | -20.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 Technology Way, West Grennwich, RI | KENT | 4014123700 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-09 | WRKT432 | LETCNS |
| 2021-02-09 | WRKT432 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4386842 | 2026-08-02 01:22:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKT432 | ULS 4386842 | 2026-08-02 01:22:09 |
| Status | A | ULS 4386842 | 2026-08-02 01:22:09 |
| Service | IG | ULS 4386842 | 2026-08-02 01:22:09 |
| Grant Date | 2021-02-09 | ULS 4386842 | 2026-08-02 01:22:09 |
| Expiration Date | 2031-02-09 | ULS 4386842 | 2026-08-02 01:22:09 |