Universal Licensing System
KCS4
MICHIGAN, STATE OF
License details
| ULS identifier | 2325973 |
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| Call sign | KCS4 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2006-07-20 |
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| Expiration | 2016-06-12 |
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| Cancellation | 2009-02-17 |
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| Frequency range | 121.725 MHz |
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| Locations | 1 |
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| Representative location | RAY, MACOMB, MI |
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| Coordinates | 42.7375000, -82.8902778 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:05 |
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Licensee
| Name | MICHIGAN, STATE OF |
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| Applicant type | G |
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| FRN | 0004806584 |
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| Location | LANSING, MI |
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| Address | 2700 E AIRPORT DR, LANSING, MI, 48906 |
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| Phone | 5173359283 |
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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 | GCO | 121.72500000 | | | 2.500000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 121.72500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ROMERO STATE AIRPORT, RAY, MACOMB, MI | 42.73750000, -82.89027778 | 226.000 m | TOWER | 6.000 m structure / 8.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | SELFRIDGE APPROACH LANSING FLIGHT SERVICE STATION | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-02-18 | KCS4 | LTSAPR |
| 2009-02-18 | KCS4 | LICAN |
| 2006-07-20 | KCS4 | LIREN |
| 2006-07-20 | KCS4 | COR |
| 2006-03-16 | KCS4 | LTSAPR |
| 2001-06-12 | KCS4 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2325973 | 2026-08-02 02:08:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KCS4 | ULS 2325973 | 2026-08-02 02:08:05 |
| Status | C | ULS 2325973 | 2026-08-02 02:08:05 |
| Service | AF | ULS 2325973 | 2026-08-02 02:08:05 |
| Grant Date | 2006-07-20 | ULS 2325973 | 2026-08-02 02:08:05 |
| Expiration Date | 2016-06-12 | ULS 2325973 | 2026-08-02 02:08:05 |
| Cancellation Date | 2009-02-17 | ULS 2325973 | 2026-08-02 02:08:05 |