Universal Licensing System
WNKN987
SLM WATER COMMISSION
License details
| ULS identifier | 1892551 |
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| Call sign | WNKN987 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-12 |
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| Expiration | 2003-01-05 |
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| Cancellation | 2003-04-06 |
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| Frequency range | 153.545 MHz |
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| Locations | 2 |
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| Representative location | MASCOUTAH, ST. CLAIR, IL |
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| Coordinates | 38.4245000, -89.7515000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:56 |
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Licensee
| Name | SLM WATER COMMISSION |
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| Applicant type | C |
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| FRN | 0002810323 |
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| Location | MASCOUTAH, IL |
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| Address | 5627 HIGHBANKS RD, MASCOUTAH, IL, 62258 |
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| Phone | 6185667100 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 153.54500000 | | | 45.000000 | 37.000000 | |
| 2 | 1 | MO | 153.54500000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.54500000 | | 20K0F3E |
| 2 | 1 | 153.54500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | R 1 BOX 43 HIGH BANKS RD 4 MI S OF HWY 177, MASCOUTAH, ST. CLAIR, IL | 38.42450000, -89.75150000 | 122.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | HIGH BANKS RD 4 MI S OF HWY 177, MASCOUTAH, IL | | 6185667100 |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-06 | WNKN987 | LIEXP |
| 2002-10-15 | WNKN987 | LETRES |
| 2001-11-13 | WNKN987 | AUDOPR |
| 2000-11-24 | WNKN987 | LICCNV |
| 1998-01-12 | WNKN987 | AUTHPR |
| 1998-01-12 | WNKN987 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1892551 | 2026-08-02 01:12:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKN987 | ULS 1892551 | 2026-08-02 01:12:56 |
| Status | E | ULS 1892551 | 2026-08-02 01:12:56 |
| Service | IG | ULS 1892551 | 2026-08-02 01:12:56 |
| Grant Date | 1998-01-12 | ULS 1892551 | 2026-08-02 01:12:56 |
| Expiration Date | 2003-01-05 | ULS 1892551 | 2026-08-02 01:12:56 |
| Cancellation Date | 2003-04-06 | ULS 1892551 | 2026-08-02 01:12:56 |