Universal Licensing System
KNNJ371
MADISON HEIGHTS, CITY OF
License details
| ULS identifier | 1215562 |
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| Call sign | KNNJ371 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2011-02-05 |
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| Expiration | 2021-02-05 |
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| Cancellation | 2021-04-10 |
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| Frequency range | 155.715 MHz |
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| Locations | 1 |
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| Representative location | MADISON HEIGHTS, OAKLAND, MI |
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| Coordinates | 42.5208611, -83.1082500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:25 |
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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 | 155.71500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 155.71500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 280 W 13 MILE RD, MADISON HEIGHTS, OAKLAND, MI | 42.52086111, -83.10825000 | 194.000 m | TOWER | 14.000 m structure / 17.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 17.000 m | | | | 8.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 280 W 13 MILE RD, MADISON HEIGHTS, MI | OAKLAND | 2485852100 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-10 | KNNJ371 | LIEXP |
| 2021-01-26 | KNNJ371 | ESURNW |
| 2021-01-06 | KNNJ371 | ESURNW |
| 2020-12-07 | KNNJ371 | ESURNW |
| 2020-11-09 | KNNJ371 | LETRES |
| 2020-11-07 | KNNJ371 | ESURNW |
| 2013-03-27 | KNNJ371 | LIMOD |
| 2013-03-19 | KNNJ371 | ESUAPR |
| 2012-12-21 | KNNJ371 | ESUAPR |
| 2011-02-05 | KNNJ371 | LIREN |
| 2011-02-04 | KNNJ371 | ESCAPR |
| 2010-11-15 | KNNJ371 | LETRES |
| 2002-02-25 | KNNJ371 | AUDOPR |
| 2000-11-28 | KNNJ371 | LIREN |
| 2000-11-13 | KNNJ371 | LETRES |
| 2000-10-20 | KNNJ371 | LICCNV |
| 1996-02-05 | KNNJ371 | LIISS |
| 1996-02-05 | KNNJ371 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1215562 | 2026-08-02 01:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNJ371 | ULS 1215562 | 2026-08-02 01:08:25 |
| Status | E | ULS 1215562 | 2026-08-02 01:08:25 |
| Service | PW | ULS 1215562 | 2026-08-02 01:08:25 |
| Grant Date | 2011-02-05 | ULS 1215562 | 2026-08-02 01:08:25 |
| Expiration Date | 2021-02-05 | ULS 1215562 | 2026-08-02 01:08:25 |
| Cancellation Date | 2021-04-10 | ULS 1215562 | 2026-08-02 01:08:25 |