Universal Licensing System
KNJC711
BLUE WATER AREA TRANSPORTATION COMMISSION
License details
| ULS identifier | 1920203 |
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| Call sign | KNJC711 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-03-24 |
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| Expiration | 2033-03-29 |
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| Frequency range | 422.3 - 457.75 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | SAINT CLAIR, ST. CLAIR, MI |
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| Coordinates | 42.7855556, -82.5152778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB | 422.30000000 | | | 75.000000 | 150.000000 | |
| 3 | 1 | FB2 | 422.30000000 | | | 75.000000 | 150.000000 | |
| 3 | 1 | FB | 422.37500000 | | | 75.000000 | 150.000000 | |
| 4 | 1 | MO | 427.30000000 | | | 75.000000 | 75.000000 | |
| 4 | 1 | MO | 427.37500000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FB | 452.75000000 | | | 75.000000 | 125.000000 | |
| 2 | 1 | MO | 457.75000000 | | | 75.000000 | 134.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 422.30000000 | | 7K60FXE |
| 3 | 1 | 422.30000000 | | 11K2F3E |
| 3 | 1 | 422.30000000 | | 7K60FXE |
| 3 | 1 | 422.30000000 | | 11K2F3E |
| 3 | 1 | 422.37500000 | | 11K2F3E |
| 4 | 1 | 427.30000000 | | 11K2F3E |
| 4 | 1 | 427.30000000 | | 7K60FXE |
| 4 | 1 | 427.37500000 | | 11K2F3E |
| 1 | 1 | 452.75000000 | | 11K2F3E |
| 2 | 1 | 457.75000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 511 FORT ST, PORT HURON, ST. CLAIR, MI | 42.98086111, -82.42241667 | 183.000 m | B | 30.000 m structure / 30.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | 5061 PUTTY GUT RD, SAINT CLAIR, ST. CLAIR, MI | 42.78555556, -82.51527778 | 182.000 m | TOWER | 97.500 m structure / 97.500 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 24.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | 94.000 m | | | | 90.000 | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 2021 Lapeer, Port Huron, MI | ST. CLAIR | 8109877373 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-18 | KNJC711 | LIMOD |
| 2023-03-24 | KNJC711 | LIREN |
| 2023-01-28 | KNJC711 | ESURNW |
| 2023-01-02 | KNJC711 | LETRES |
| 2013-01-01 | KNJC711 | LIREN |
| 2012-12-31 | KNJC711 | LETRES |
| 2012-12-31 | KNJC711 | ESUAPR |
| 2012-12-29 | KNJC711 | ESURNW |
| 2008-12-02 | KNJC711 | LIAUA |
| 2008-12-01 | KNJC711 | ESCAPR |
| 2003-06-02 | KNJC711 | LIREN |
| 2002-12-30 | KNJC711 | LETRES |
| 2002-07-29 | KNJC711 | LIMOD |
| 2002-07-24 | KNJC711 | LIMOD |
| 2001-08-31 | KNJC711 | AUDOPR |
| 2000-11-24 | KNJC711 | LICCNV |
| 1998-01-12 | KNJC711 | LIREN |
| 1998-01-12 | KNJC711 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1920203 | 2026-08-02 01:08:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNJC711 | ULS 1920203 | 2026-08-02 01:08:45 |
| Status | A | ULS 1920203 | 2026-08-02 01:08:45 |
| Service | IG | ULS 1920203 | 2026-08-02 01:08:45 |
| Grant Date | 2023-03-24 | ULS 1920203 | 2026-08-02 01:08:45 |
| Expiration Date | 2033-03-29 | ULS 1920203 | 2026-08-02 01:08:45 |