Universal Licensing System
KNP943
MARSHALL CITY WATER AND ELECTRIC WORKS
License details
| ULS identifier | 1886952 |
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| Call sign | KNP943 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-03-09 |
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| Expiration | 2014-02-01 |
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| Cancellation | 2012-05-21 |
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| Frequency range | 451.1 - 456.1 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MARSHALL, CALHOUN, MI |
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| Coordinates | 42.2453333, -84.9630278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.10000000 | | | 65.000000 | 65.000000 | |
| 3 | 1 | MO | 451.10000000 | | | 30.000000 | | |
| 2 | 1 | FX1 | 456.10000000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | MO | 456.10000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.10000000 | | 16K0F3E |
| 3 | 1 | 451.10000000 | | 16K0F3E |
| 2 | 1 | 456.10000000 | | 16K0F3E |
| 3 | 1 | 456.10000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1609 S KALAMAZOO, MARSHALL, CALHOUN, MI | 42.24533333, -84.96302778 | 283.000 m | | | N |
| 2 | T | 109 E MICHIGAN, MARSHALL, CALHOUN, MI | 42.28752778, -84.96525000 | 285.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | | | | |
| 1 | 2 | T | | 9.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 109 E MICHIGAN AVE, MARSHALL, MI | | 6167813967 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-22 | KNP943 | LICAN |
| 2004-03-09 | KNP943 | LIREN |
| 2004-03-09 | KNP943 | COR |
| 2003-11-10 | KNP943 | LETRES |
| 2001-10-26 | KNP943 | AUDOPR |
| 2000-11-24 | KNP943 | LICCNV |
| 1998-12-01 | KNP943 | AUTHPR |
| 1998-12-01 | KNP943 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1886952 | 2026-08-02 01:09:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNP943 | ULS 1886952 | 2026-08-02 01:09:58 |
| Status | C | ULS 1886952 | 2026-08-02 01:09:58 |
| Service | IG | ULS 1886952 | 2026-08-02 01:09:58 |
| Grant Date | 2004-03-09 | ULS 1886952 | 2026-08-02 01:09:58 |
| Expiration Date | 2014-02-01 | ULS 1886952 | 2026-08-02 01:09:58 |
| Cancellation Date | 2012-05-21 | ULS 1886952 | 2026-08-02 01:09:58 |