Universal Licensing System
WRDS842
LARSEN MARINE SERVICE INC
License details
| ULS identifier | 4178976 |
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| Call sign | WRDS842 |
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| Radio service | MC |
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| Status | A |
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| Grant date | 2019-07-12 |
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| Expiration | 2029-07-12 |
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| Frequency range | 156.425 - 156.8 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | WAUKEGAN, LAKE, IL |
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| Coordinates | 42.3650278, -87.8234167 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 156.42500000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.42500000 | | 16K0F3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 625 SEA HORSE DR, WAUKEGAN, LAKE, IL | 42.36502778, -87.82341667 | 179.000 m | BANT | 12.800 m structure / 14.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | V | 3.0000 | 359.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 625 SEA HORSE DR, WAUKEGAN, IL | LAKE | 8473365456 |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-12 | WRDS842 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4178976 | 2026-08-02 02:08:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDS842 | ULS 4178976 | 2026-08-02 02:08:27 |
| Status | A | ULS 4178976 | 2026-08-02 02:08:27 |
| Service | MC | ULS 4178976 | 2026-08-02 02:08:27 |
| Grant Date | 2019-07-12 | ULS 4178976 | 2026-08-02 02:08:27 |
| Expiration Date | 2029-07-12 | ULS 4178976 | 2026-08-02 02:08:27 |