Universal Licensing System
WRDN483
SILKE COMMUNICATIONS SOLUTIONS
License details
| ULS identifier | 4169413 |
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| Call sign | WRDN483 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2019-06-11 |
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| Expiration | 2029-06-11 |
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| Frequency range | 451.3375 - 469.325 MHz (12 frequencies) |
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| Locations | 2 |
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| Representative location | WHEATLAND, YUBA, CA |
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| Coordinates | 39.0388056, -121.5121389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 451.33750000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6 | 452.13125000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6 | 452.73750000 | | | 40.000000 | 20.000000 | |
| 2 | 1 | MO6 | 456.33750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO6 | 457.13125000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO6 | 457.73750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB6 | 461.27500000 | | | 40.000000 | 20.000000 | |
| 1 | 1 | FB6 | 463.92500000 | | | 40.000000 | 20.000000 | |
| 1 | 1 | FB6 | 464.32500000 | | | 40.000000 | 20.000000 | |
| 2 | 1 | MO6 | 466.27500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO6 | 468.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO6 | 469.32500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 4K00F7W |
| 1 | 1 | 452.13125000 | | 4K00F7W |
| 1 | 1 | 452.73750000 | | 4K00F7W |
| 2 | 1 | 456.33750000 | | 4K00F7W |
| 2 | 1 | 457.13125000 | | 4K00F7W |
| 2 | 1 | 457.73750000 | | 4K00F7W |
| 1 | 1 | 461.27500000 | | 4K00F7W |
| 1 | 1 | 463.92500000 | | 4K00F7W |
| 1 | 1 | 464.32500000 | | 4K00F7W |
| 2 | 1 | 466.27500000 | | 4K00F7W |
| 2 | 1 | 468.92500000 | | 4K00F7W |
| 2 | 1 | 469.32500000 | | 4K00F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EAST OF FORTY MILE ROAD, WHEATLAND, YUBA, CA | 39.03880556, -121.51213889 | 20.000 m | BANT | 26.000 m structure / 28.000 m overall | |
| 2 | T | CA | | 20.000 m | BANT | 20.000 m structure / 24.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 27.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3 CROW CANYON CT. SUITE 100, SAN RAMON, CA | CONTRA COSTA | 5416871611 |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-11 | WRDN483 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4169413 | 2026-08-02 01:09:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDN483 | ULS 4169413 | 2026-08-02 01:09:28 |
| Status | A | ULS 4169413 | 2026-08-02 01:09:28 |
| Service | YG | ULS 4169413 | 2026-08-02 01:09:28 |
| Grant Date | 2019-06-11 | ULS 4169413 | 2026-08-02 01:09:28 |
| Expiration Date | 2029-06-11 | ULS 4169413 | 2026-08-02 01:09:28 |