Universal Licensing System
WQDU351
Silke Communications Solutions, Inc.
License details
| ULS identifier | 2760314 |
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| Call sign | WQDU351 |
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| Radio service | IK |
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| Status | A |
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| Grant date | 2025-11-19 |
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| Expiration | 2035-11-01 |
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| Frequency range | 153.02 - 159.48 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SCOTIA, HUMBOLDT, CA |
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| Coordinates | 40.4170833, -124.1200556 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 153.02000000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO6 | 153.02000000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | MO6 | 159.48000000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.02000000 | | 7K60F1W |
| 1 | 1 | 153.02000000 | | 4K00F2D |
| 1 | 1 | 153.02000000 | | 7K60FXE |
| 1 | 1 | 153.02000000 | | 11K2F3E |
| 1 | 1 | 153.02000000 | | 4K00F1E |
| 1 | 1 | 153.02000000 | | 4K00F1D |
| 1 | 1 | 153.02000000 | | 4K00F7W |
| 2 | 1 | 153.02000000 | | 11K2F3E |
| 2 | 1 | 153.02000000 | | 4K00F1D |
| 2 | 1 | 153.02000000 | | 7K60F1W |
| 2 | 1 | 153.02000000 | | 7K60FXE |
| 2 | 1 | 153.02000000 | | 4K00F7W |
| 2 | 1 | 153.02000000 | | 4K00F1E |
| 2 | 1 | 153.02000000 | | 4K00F2D |
| 2 | 1 | 159.48000000 | | 4K00F1D |
| 2 | 1 | 159.48000000 | | 7K60FXE |
| 2 | 1 | 159.48000000 | | 4K00F7W |
| 2 | 1 | 159.48000000 | | 4K00F2D |
| 2 | 1 | 159.48000000 | | 4K00F1E |
| 2 | 1 | 159.48000000 | | 11K2F3E |
| 2 | 1 | 159.48000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT PIERCE, SCOTIA, HUMBOLDT, CA | 40.41708333, -124.12005556 | 972.000 m | LTOWER | 33.000 m structure / 35.000 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 35.000 m | | | | 600.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 165 S FORTUNA BLVD, FORTUNA, CA | HUMBOLDT | 7077259702 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-19 | WQDU351 | LIREN |
| 2025-08-11 | WQDU351 | LETRES |
| 2022-03-03 | WQDU351 | LIASS |
| 2022-02-25 | WQDU351 | LIMOD |
| 2015-12-01 | WQDU351 | LIREN |
| 2015-08-10 | WQDU351 | LETRES |
| 2006-07-31 | WQDU351 | LETCNS |
| 2005-11-01 | WQDU351 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2760314 | 2026-08-02 00:44:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDU351 | ULS 2760314 | 2026-08-02 00:44:24 |
| Status | A | ULS 2760314 | 2026-08-02 00:44:24 |
| Service | IK | ULS 2760314 | 2026-08-02 00:44:24 |
| Grant Date | 2025-11-19 | ULS 2760314 | 2026-08-02 00:44:24 |
| Expiration Date | 2035-11-01 | ULS 2760314 | 2026-08-02 00:44:24 |