Universal Licensing System
KNNT633
LUDINGTON AREA SCHOOLS
License details
| ULS identifier | 1635044 |
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| Call sign | KNNT633 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-29 |
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| Expiration | 2001-04-29 |
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| Cancellation | 2001-07-01 |
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| Frequency range | 464.1 - 469.1 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:58 |
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Licensee
| Name | LUDINGTON AREA SCHOOLS |
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| Applicant type | G |
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| Location | LUDINGTON, MI |
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| Address | 809 E TINKHAM AVE, LUDINGTON, MI, 49431 |
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| Phone | 6168457303 |
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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 | FB4 | 464.10000000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 464.10000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 469.10000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.10000000 | | 20K0F3E |
| 2 | 1 | 464.10000000 | | 20K0F3E |
| 2 | 1 | 469.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 700 S WILLIAMS ST, LUDINGTON, MASON, MI | 43.94916667, -86.45036111 | 180.000 m | TOWER | 63.000 m structure / 63.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 61.000 m | | | | 52.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 809 E TINKHAM AVE, LUDINGTON, MI | | 6168457303 |
License history
| Date | File or call sign | Action |
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| 2001-10-17 | KNNT633 | AUDOPR |
| 2001-07-01 | KNNT633 | LIEXP |
| 2001-02-04 | KNNT633 | LETRES |
| 2000-11-23 | KNNT633 | LICCNV |
| 1996-04-29 | KNNT633 | AUTHPR |
| 1996-04-29 | KNNT633 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1635044 | 2026-08-02 01:27:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNT633 | ULS 1635044 | 2026-08-02 01:27:58 |
| Status | E | ULS 1635044 | 2026-08-02 01:27:58 |
| Service | IG | ULS 1635044 | 2026-08-02 01:27:58 |
| Grant Date | 1996-04-29 | ULS 1635044 | 2026-08-02 01:27:58 |
| Expiration Date | 2001-04-29 | ULS 1635044 | 2026-08-02 01:27:58 |
| Cancellation Date | 2001-07-01 | ULS 1635044 | 2026-08-02 01:27:58 |