Universal Licensing System
WRDK550
WILBUR-ELLIS, LLC
License details
| ULS identifier | 4162146 |
|---|
| Call sign | WRDK550 |
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| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2019-05-20 |
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| Expiration | 2029-05-20 |
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| Frequency range | 451.6625 - 462.4125 MHz (5 frequencies) |
|---|
| Locations | 1 |
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| Representative location | RIO LINDA, SACRAMENTO, CA |
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| Coordinates | 38.6876389, -121.4815000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.66250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.66250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 462.41250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.66250000 | | 4K00F1D |
| 1 | 1 | 451.66250000 | | 4K00F1E |
| 1 | 1 | 451.66250000 | | 11K2F3E |
| 1 | 1 | 451.66250000 | | 7K60FXE |
| 1 | 1 | 451.66250000 | | 4K00F2D |
| 1 | 1 | 452.63750000 | | 4K00F2D |
| 1 | 1 | 452.63750000 | | 4K00F1D |
| 1 | 1 | 452.63750000 | | 11K2F3E |
| 1 | 1 | 452.63750000 | | 4K00F1E |
| 1 | 1 | 452.63750000 | | 7K60FXE |
| 1 | 1 | 456.66250000 | | 4K00F1E |
| 1 | 1 | 456.66250000 | | 4K00F2D |
| 1 | 1 | 456.66250000 | | 7K60FXE |
| 1 | 1 | 456.66250000 | | 11K2F3E |
| 1 | 1 | 456.66250000 | | 4K00F1D |
| 1 | 1 | 457.63750000 | | 4K00F1D |
| 1 | 1 | 457.63750000 | | 4K00F1E |
| 1 | 1 | 457.63750000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 4K00F2D |
| 1 | 1 | 457.63750000 | | 7K60FXE |
| 1 | 1 | 462.41250000 | | 4K00F1D |
| 1 | 1 | 462.41250000 | | 4K00F2D |
| 1 | 1 | 462.41250000 | | 11K2F3E |
| 1 | 1 | 462.41250000 | | 7K60FXE |
| 1 | 1 | 462.41250000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RIO LINDA, SACRAMENTO, CA | 38.68763889, -121.48150000 | | | | |
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 | 841 W ELKHORN BLVD, RIO LINDA, CA | SACRAMENTO | 9169914451 |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-19 | WRDK550 | LETCNS |
| 2019-05-20 | WRDK550 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4162146 | 2026-08-02 01:22:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDK550 | ULS 4162146 | 2026-08-02 01:22:51 |
| Status | A | ULS 4162146 | 2026-08-02 01:22:51 |
| Service | IG | ULS 4162146 | 2026-08-02 01:22:51 |
| Grant Date | 2019-05-20 | ULS 4162146 | 2026-08-02 01:22:51 |
| Expiration Date | 2029-05-20 | ULS 4162146 | 2026-08-02 01:22:51 |